162519981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{38231}}^1$

素因数の和:38356

約数の個数: 16

約数和(自身を含む): 235509120

約数和(自身を除く): 72989139

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 38231, 114693, 497003, 1491009, 4167179, 12501537, 54173327, 162519981]

約数ペア:

[(1, 162519981), (3, 54173327), (13, 12501537), (39, 4167179), (109, 1491009), (327, 497003), (1417, 114693), (4251, 38231)]