151377891

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 83630109

約数列:

[1, 3, 7, 21, 101, 149, 303, 447, 479, 707, 1043, 1437, 2121, 3129, 3353, 10059, 15049, 45147, 48379, 71371, 105343, 145137, 214113, 316029, 338653, 499597, 1015959, 1498791, 7208471, 21625413, 50459297, 151377891]

約数ペア:

[(1, 151377891), (3, 50459297), (7, 21625413), (21, 7208471), (101, 1498791), (149, 1015959), (303, 499597), (447, 338653), (479, 316029), (707, 214113), (1043, 145137), (1437, 105343), (2121, 71371), (3129, 48379), (3353, 45147), (10059, 15049)]