69570193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 91441152

約数和(自身を除く): 21870959

約数列:

[1, 7, 11, 23, 77, 161, 163, 241, 253, 1141, 1687, 1771, 1793, 2651, 3749, 5543, 12551, 18557, 26243, 38801, 39283, 41239, 60973, 274981, 288673, 426811, 432113, 903509, 3024791, 6324563, 9938599, 69570193]

約数ペア:

[(1, 69570193), (7, 9938599), (11, 6324563), (23, 3024791), (77, 903509), (161, 432113), (163, 426811), (241, 288673), (253, 274981), (1141, 60973), (1687, 41239), (1771, 39283), (1793, 38801), (2651, 26243), (3749, 18557), (5543, 12551)]