530139169

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 668736000

約数和(自身を除く): 138596831

約数列:

[1, 7, 17, 29, 119, 149, 203, 493, 1031, 1043, 2533, 3451, 4321, 7217, 17527, 17731, 29899, 30247, 73457, 122689, 153619, 209293, 508283, 514199, 1075333, 2611523, 3557981, 4454951, 18280661, 31184657, 75734167, 530139169]

約数ペア:

[(1, 530139169), (7, 75734167), (17, 31184657), (29, 18280661), (119, 4454951), (149, 3557981), (203, 2611523), (493, 1075333), (1031, 514199), (1043, 508283), (2533, 209293), (3451, 153619), (4321, 122689), (7217, 73457), (17527, 30247), (17731, 29899)]