42009351

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 57189888

約数和(自身を除く): 15180537

約数列:

[1, 3, 71, 167, 213, 501, 1181, 3543, 11857, 35571, 83851, 197227, 251553, 591681, 14003117, 42009351]

約数ペア:

[(1, 42009351), (3, 14003117), (71, 591681), (167, 251553), (213, 197227), (501, 83851), (1181, 35571), (3543, 11857)]