16427931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6287}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 23944704

約数和(自身を除く): 7516773

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 6287, 18861, 81731, 245193, 421229, 1263687, 5475977, 16427931]

約数ペア:

[(1, 16427931), (3, 5475977), (13, 1263687), (39, 421229), (67, 245193), (201, 81731), (871, 18861), (2613, 6287)]