741262081

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 886837248

約数和(自身を除く): 145575167

約数列:

[1, 7, 53, 71, 107, 263, 371, 497, 749, 1841, 3763, 5671, 7597, 13939, 18673, 26341, 28141, 39697, 53179, 97573, 130711, 196987, 402641, 989669, 1491473, 1998011, 2818487, 6927683, 10440311, 13986077, 105894583, 741262081]

約数ペア:

[(1, 741262081), (7, 105894583), (53, 13986077), (71, 10440311), (107, 6927683), (263, 2818487), (371, 1998011), (497, 1491473), (749, 989669), (1841, 402641), (3763, 196987), (5671, 130711), (7597, 97573), (13939, 53179), (18673, 39697), (26341, 28141)]