15697530387

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{7723}}^1$

素因数の和:8173

約数の個数: 72

約数和(自身を含む): 28846359360

約数和(自身を除く): 13148828973

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 419, 441, 539, 693, 1257, 1617, 2933, 3771, 4609, 4851, 7723, 8799, 13827, 20531, 23169, 26397, 32263, 41481, 54061, 61593, 69507, 84953, 96789, 162183, 184779, 225841, 254859, 290367, 378427, 486549, 594671, 677523, 764577, 1135281, 1784013, 2032569, 3235937, 3405843, 4162697, 5352039, 9707811, 12488091, 22651559, 29123433, 35595307, 37464273, 67954677, 106785921, 158560913, 203864031, 249167149, 320357763, 475682739, 747501447, 1427048217, 1744170043, 2242504341, 5232510129, 15697530387]

約数ペア:

[(1, 15697530387), (3, 5232510129), (7, 2242504341), (9, 1744170043), (11, 1427048217), (21, 747501447), (33, 475682739), (49, 320357763), (63, 249167149), (77, 203864031), (99, 158560913), (147, 106785921), (231, 67954677), (419, 37464273), (441, 35595307), (539, 29123433), (693, 22651559), (1257, 12488091), (1617, 9707811), (2933, 5352039), (3771, 4162697), (4609, 3405843), (4851, 3235937), (7723, 2032569), (8799, 1784013), (13827, 1135281), (20531, 764577), (23169, 677523), (26397, 594671), (32263, 486549), (41481, 378427), (54061, 290367), (61593, 254859), (69507, 225841), (84953, 184779), (96789, 162183)]