770777623

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{21163}}^1$

素因数の和:21235

約数の個数: 24

約数和(自身を含む): 990813824

約数和(自身を除く): 220036201

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3311, 5203, 21163, 36421, 148141, 232793, 910009, 1629551, 2560723, 6370063, 10010099, 17925061, 70070693, 110111089, 770777623]

約数ペア:

[(1, 770777623), (7, 110111089), (11, 70070693), (43, 17925061), (77, 10010099), (121, 6370063), (301, 2560723), (473, 1629551), (847, 910009), (3311, 232793), (5203, 148141), (21163, 36421)]