11965421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 13688640

約数和(自身を除く): 1723219

約数列:

[1, 13, 19, 193, 247, 251, 2509, 3263, 3667, 4769, 47671, 48443, 61997, 629759, 920417, 11965421]

約数ペア:

[(1, 11965421), (13, 920417), (19, 629759), (193, 61997), (247, 48443), (251, 47671), (2509, 4769), (3263, 3667)]