51349571

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 19129789

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 1747, 2261, 4199, 12229, 22711, 29393, 29699, 33193, 158977, 207893, 232351, 386087, 431509, 564281, 2702609, 3020563, 3949967, 7335653, 51349571]

約数ペア:

[(1, 51349571), (7, 7335653), (13, 3949967), (17, 3020563), (19, 2702609), (91, 564281), (119, 431509), (133, 386087), (221, 232351), (247, 207893), (323, 158977), (1547, 33193), (1729, 29699), (1747, 29393), (2261, 22711), (4199, 12229)]