31473273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 49182336

約数和(自身を除く): 17709063

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1283, 1443, 1887, 3849, 8177, 16679, 21811, 24531, 47471, 50037, 65433, 142413, 283543, 617123, 807007, 850629, 1851369, 2421021, 10491091, 31473273]

約数ペア:

[(1, 31473273), (3, 10491091), (13, 2421021), (17, 1851369), (37, 850629), (39, 807007), (51, 617123), (111, 283543), (221, 142413), (481, 65433), (629, 50037), (663, 47471), (1283, 24531), (1443, 21811), (1887, 16679), (3849, 8177)]