630167041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 766656000

約数和(自身を除く): 136488959

約数列:

[1, 7, 23, 109, 149, 161, 241, 763, 1043, 1687, 2507, 3427, 5543, 16241, 17549, 23989, 26269, 35909, 38801, 113687, 183883, 251363, 373543, 604187, 825907, 2614801, 3914081, 4229309, 5781349, 27398567, 90023863, 630167041]

約数ペア:

[(1, 630167041), (7, 90023863), (23, 27398567), (109, 5781349), (149, 4229309), (161, 3914081), (241, 2614801), (763, 825907), (1043, 604187), (1687, 373543), (2507, 251363), (3427, 183883), (5543, 113687), (16241, 38801), (17549, 35909), (23989, 26269)]