71314679947

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1\times {\mathrm{2243}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 85051980288

約数和(自身を除く): 13737300341

約数列:

[1, 7, 43, 53, 301, 371, 1993, 2243, 2279, 13951, 15701, 15953, 85699, 96449, 105629, 118879, 599893, 675143, 739403, 832153, 4470299, 4542047, 5111797, 31292093, 31794329, 35782579, 192222857, 236925847, 1345559999, 1658480929, 10187811421, 71314679947]

約数ペア:

[(1, 71314679947), (7, 10187811421), (43, 1658480929), (53, 1345559999), (301, 236925847), (371, 192222857), (1993, 35782579), (2243, 31794329), (2279, 31292093), (13951, 5111797), (15701, 4542047), (15953, 4470299), (85699, 832153), (96449, 739403), (105629, 675143), (118879, 599893)]