530181533

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 676698624

約数和(自身を除く): 146517091

約数列:

[1, 7, 17, 23, 97, 119, 161, 391, 679, 1649, 1997, 2231, 2737, 11543, 13979, 15617, 33949, 37927, 45931, 193709, 237643, 265489, 321517, 780827, 1355963, 3293053, 4455307, 5465789, 23051371, 31187149, 75740219, 530181533]

約数ペア:

[(1, 530181533), (7, 75740219), (17, 31187149), (23, 23051371), (97, 5465789), (119, 4455307), (161, 3293053), (391, 1355963), (679, 780827), (1649, 321517), (1997, 265489), (2231, 237643), (2737, 193709), (11543, 45931), (13979, 37927), (15617, 33949)]