20197802053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141243371}}^1$

素因数の和:141243395

約数の個数: 8

約数和(自身を含む): 23728886496

約数和(自身を除く): 3531084443

約数列:

[1, 11, 13, 143, 141243371, 1553677081, 1836163823, 20197802053]

約数ペア:

[(1, 20197802053), (11, 1836163823), (13, 1553677081), (143, 141243371)]