83003921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 112686336

約数和(自身を除く): 29682415

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 707, 821, 1001, 1111, 1313, 5747, 7777, 9031, 9191, 10673, 14443, 63217, 74711, 82921, 101101, 117403, 580447, 821821, 912131, 1077973, 6384917, 7545811, 11857703, 83003921]

約数ペア:

[(1, 83003921), (7, 11857703), (11, 7545811), (13, 6384917), (77, 1077973), (91, 912131), (101, 821821), (143, 580447), (707, 117403), (821, 101101), (1001, 82921), (1111, 74711), (1313, 63217), (5747, 14443), (7777, 10673), (9031, 9191)]