21487834369

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{70249}}^1$

素因数の和:71232

約数の個数: 16

約数和(自身を含む): 23974920000

約数和(自身を除く): 2487085631

約数列:

[1, 17, 19, 323, 947, 16099, 17993, 70249, 305881, 1194233, 1334731, 22690427, 66525803, 1130938651, 1263990257, 21487834369]

約数ペア:

[(1, 21487834369), (17, 1263990257), (19, 1130938651), (323, 66525803), (947, 22690427), (16099, 1334731), (17993, 1194233), (70249, 305881)]