16293123

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 15640317

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 461, 561, 693, 1071, 1309, 1383, 1683, 2079, 3213, 3227, 3927, 4149, 5049, 5071, 7837, 9681, 11781, 12447, 15213, 23511, 29043, 35343, 35497, 45639, 54859, 70533, 86207, 87129, 106491, 136917, 164577, 211599, 258621, 319473, 493731, 603449, 775863, 958419, 1481193, 1810347, 2327589, 5431041, 16293123]

約数ペア:

[(1, 16293123), (3, 5431041), (7, 2327589), (9, 1810347), (11, 1481193), (17, 958419), (21, 775863), (27, 603449), (33, 493731), (51, 319473), (63, 258621), (77, 211599), (99, 164577), (119, 136917), (153, 106491), (187, 87129), (189, 86207), (231, 70533), (297, 54859), (357, 45639), (459, 35497), (461, 35343), (561, 29043), (693, 23511), (1071, 15213), (1309, 12447), (1383, 11781), (1683, 9681), (2079, 7837), (3213, 5071), (3227, 5049), (3927, 4149)]