157091311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 180605376

約数和(自身を除く): 23514065

約数列:

[1, 13, 23, 53, 299, 431, 529, 689, 1219, 5603, 6877, 9913, 15847, 22843, 28037, 128869, 227999, 296959, 364481, 525389, 2963987, 6830057, 12083947, 157091311]

約数ペア:

[(1, 157091311), (13, 12083947), (23, 6830057), (53, 2963987), (299, 525389), (431, 364481), (529, 296959), (689, 227999), (1219, 128869), (5603, 28037), (6877, 22843), (9913, 15847)]