1331253

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2560896

約数和(自身を除く): 1229643

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 113, 119, 153, 187, 231, 339, 357, 561, 693, 791, 1017, 1071, 1243, 1309, 1683, 1921, 2373, 3729, 3927, 5763, 7119, 8701, 11187, 11781, 13447, 17289, 21131, 26103, 40341, 63393, 78309, 121023, 147917, 190179, 443751, 1331253]

約数ペア:

[(1, 1331253), (3, 443751), (7, 190179), (9, 147917), (11, 121023), (17, 78309), (21, 63393), (33, 40341), (51, 26103), (63, 21131), (77, 17289), (99, 13447), (113, 11781), (119, 11187), (153, 8701), (187, 7119), (231, 5763), (339, 3927), (357, 3729), (561, 2373), (693, 1921), (791, 1683), (1017, 1309), (1071, 1243)]