713549921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 892738560

約数和(自身を除く): 179188639

約数列:

[1, 7, 19, 37, 83, 133, 259, 581, 703, 1577, 1747, 3071, 4921, 11039, 12229, 21497, 33193, 58349, 64639, 145001, 232351, 408443, 452473, 1015007, 1228141, 2755019, 5365037, 8596987, 19285133, 37555259, 101935703, 713549921]

約数ペア:

[(1, 713549921), (7, 101935703), (19, 37555259), (37, 19285133), (83, 8596987), (133, 5365037), (259, 2755019), (581, 1228141), (703, 1015007), (1577, 452473), (1747, 408443), (3071, 232351), (4921, 145001), (11039, 64639), (12229, 58349), (21497, 33193)]