129476431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 162408960

約数和(自身を除く): 32932529

約数列:

[1, 7, 19, 37, 83, 133, 259, 317, 581, 703, 1577, 2219, 3071, 4921, 6023, 11039, 11729, 21497, 26311, 42161, 58349, 82103, 184177, 222851, 408443, 499909, 973507, 1559957, 3499363, 6814549, 18496633, 129476431]

約数ペア:

[(1, 129476431), (7, 18496633), (19, 6814549), (37, 3499363), (83, 1559957), (133, 973507), (259, 499909), (317, 408443), (581, 222851), (703, 184177), (1577, 82103), (2219, 58349), (3071, 42161), (4921, 26311), (6023, 21497), (11039, 11729)]