21088097381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{38053}}^1$

素因数の和:39020

約数の個数: 16

約数和(自身を含む): 23219637504

約数和(自身を除く): 2131540123

約数列:

[1, 13, 47, 611, 907, 11791, 38053, 42629, 494689, 554177, 1788491, 23250383, 34514071, 448682923, 1622161337, 21088097381]

約数ペア:

[(1, 21088097381), (13, 1622161337), (47, 448682923), (611, 34514071), (907, 23250383), (11791, 1788491), (38053, 554177), (42629, 494689)]