154391699

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2953}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 198012528

約数和(自身を除く): 43620829

約数列:

[1, 7, 11, 49, 77, 97, 539, 679, 1067, 2953, 4753, 7469, 20671, 32483, 52283, 144697, 227381, 286441, 1591667, 2005087, 3150851, 14035609, 22055957, 154391699]

約数ペア:

[(1, 154391699), (7, 22055957), (11, 14035609), (49, 3150851), (77, 2005087), (97, 1591667), (539, 286441), (679, 227381), (1067, 144697), (2953, 52283), (4753, 32483), (7469, 20671)]