209836956959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{827}}^1\times {\mathrm{2273}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 247273814016

約数和(自身を除く): 37436857057

約数列:

[1, 7, 37, 259, 431, 827, 2273, 3017, 5789, 15911, 15947, 30599, 84101, 111629, 214193, 356437, 588707, 979663, 1879771, 2495059, 6857641, 13158397, 13188169, 36247531, 69551527, 92317183, 253732717, 486860689, 810181301, 5671269107, 29976708137, 209836956959]

約数ペア:

[(1, 209836956959), (7, 29976708137), (37, 5671269107), (259, 810181301), (431, 486860689), (827, 253732717), (2273, 92317183), (3017, 69551527), (5789, 36247531), (15911, 13188169), (15947, 13158397), (30599, 6857641), (84101, 2495059), (111629, 1879771), (214193, 979663), (356437, 588707)]