1252207901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{132607}}^1$

素因数の和:132704

約数の個数: 16

約数和(自身を含む): 1527644160

約数和(自身を除く): 275436259

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 132607, 928249, 2519533, 9415097, 17636731, 65905679, 178886843, 1252207901]

約数ペア:

[(1, 1252207901), (7, 178886843), (19, 65905679), (71, 17636731), (133, 9415097), (497, 2519533), (1349, 928249), (9443, 132607)]