21167005849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1\times {\mathrm{32911}}^1$

素因数の和:33972

約数の個数: 16

約数和(自身を含む): 23507066880

約数和(自身を除く): 2340061031

約数列:

[1, 11, 59, 649, 991, 10901, 32911, 58469, 362021, 643159, 1941749, 21359239, 32614801, 358762811, 1924273259, 21167005849]

約数ペア:

[(1, 21167005849), (11, 1924273259), (59, 358762811), (649, 32614801), (991, 21359239), (10901, 1941749), (32911, 643159), (58469, 362021)]