1380521791

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3257}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 1580729472

約数和(自身を除く): 200207681

約数列:

[1, 11, 31, 113, 121, 341, 1243, 3257, 3503, 3751, 13673, 35827, 38533, 100967, 368041, 394097, 423863, 1110637, 4048451, 11409271, 12217007, 44532961, 125501981, 1380521791]

約数ペア:

[(1, 1380521791), (11, 125501981), (31, 44532961), (113, 12217007), (121, 11409271), (341, 4048451), (1243, 1110637), (3257, 423863), (3503, 394097), (3751, 368041), (13673, 100967), (35827, 38533)]