15661950213

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{482099}}^1$

素因数の和:482146

約数の個数: 48

約数和(自身を含む): 27699537600

約数和(自身を除く): 12037587387

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 32487, 482099, 1446297, 3374693, 6267287, 8195683, 10124079, 18801861, 23622851, 24587049, 43871009, 57369781, 70868553, 106543879, 131613027, 172109343, 307097063, 319631637, 401588467, 745807153, 921291189, 1204765401, 2237421459, 5220650071, 15661950213]

約数ペア:

[(1, 15661950213), (3, 5220650071), (7, 2237421459), (13, 1204765401), (17, 921291189), (21, 745807153), (39, 401588467), (49, 319631637), (51, 307097063), (91, 172109343), (119, 131613027), (147, 106543879), (221, 70868553), (273, 57369781), (357, 43871009), (637, 24587049), (663, 23622851), (833, 18801861), (1547, 10124079), (1911, 8195683), (2499, 6267287), (4641, 3374693), (10829, 1446297), (32487, 482099)]