139793043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 212101120

約数和(自身を除く): 72308077

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 2689, 3999, 8067, 17329, 34957, 51987, 83359, 104871, 115627, 250077, 346881, 1083667, 1503151, 3251001, 3584437, 4509453, 10753311, 46597681, 139793043]

約数ペア:

[(1, 139793043), (3, 46597681), (13, 10753311), (31, 4509453), (39, 3584437), (43, 3251001), (93, 1503151), (129, 1083667), (403, 346881), (559, 250077), (1209, 115627), (1333, 104871), (1677, 83359), (2689, 51987), (3999, 34957), (8067, 17329)]