13291205529

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{7283}}^1$

素因数の和:7426

約数の個数: 48

約数和(自身を含む): 21179308032

約数和(自身を除く): 7888102503

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 1849, 2021, 5547, 6063, 7283, 12943, 14147, 21849, 38829, 42441, 50981, 86903, 152943, 260709, 313169, 342301, 608321, 939507, 1026903, 1824963, 2192183, 2396107, 6576549, 7188321, 13466267, 14718943, 40398801, 44156829, 94263869, 103032601, 282791607, 309097803, 632914549, 1898743647, 4430401843, 13291205529]

約数ペア:

[(1, 13291205529), (3, 4430401843), (7, 1898743647), (21, 632914549), (43, 309097803), (47, 282791607), (129, 103032601), (141, 94263869), (301, 44156829), (329, 40398801), (903, 14718943), (987, 13466267), (1849, 7188321), (2021, 6576549), (5547, 2396107), (6063, 2192183), (7283, 1824963), (12943, 1026903), (14147, 939507), (21849, 608321), (38829, 342301), (42441, 313169), (50981, 260709), (86903, 152943)]