221874419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10093}}^1$

素因数の和:10214

約数の個数: 16

約数和(自身を含む): 254368800

約数和(自身を除く): 32494381

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 10093, 21983, 131209, 191767, 898277, 2492971, 11677601, 17067263, 221874419]

約数ペア:

[(1, 221874419), (13, 17067263), (19, 11677601), (89, 2492971), (247, 898277), (1157, 191767), (1691, 131209), (10093, 21983)]