123295249

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6329}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 161642880

約数和(自身を除く): 38347631

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2783, 6329, 19481, 44303, 69619, 145567, 487333, 765809, 1018969, 1601237, 5360663, 11208659, 17613607, 123295249]

約数ペア:

[(1, 123295249), (7, 17613607), (11, 11208659), (23, 5360663), (77, 1601237), (121, 1018969), (161, 765809), (253, 487333), (847, 145567), (1771, 69619), (2783, 44303), (6329, 19481)]