2631017519

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 2928550464

約数和(自身を除く): 297532945

約数列:

[1, 13, 41, 169, 431, 533, 881, 5603, 6929, 11453, 17671, 36121, 72839, 148889, 229723, 379711, 469573, 2986399, 4936243, 6104449, 15568151, 64171159, 202385963, 2631017519]

約数ペア:

[(1, 2631017519), (13, 202385963), (41, 64171159), (169, 15568151), (431, 6104449), (533, 4936243), (881, 2986399), (5603, 469573), (6929, 379711), (11453, 229723), (17671, 148889), (36121, 72839)]