21891236303

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{19141}}^1$

素因数の和:19718

約数の個数: 16

約数和(自身を含む): 22933647360

約数和(自身を除く): 1042411057

約数列:

[1, 31, 79, 467, 2449, 14477, 19141, 36893, 593371, 1143683, 1512139, 8938847, 46876309, 277104257, 706168913, 21891236303]

約数ペア:

[(1, 21891236303), (31, 706168913), (79, 277104257), (467, 46876309), (2449, 8938847), (14477, 1512139), (19141, 1143683), (36893, 593371)]