542471997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{6397}}^1$

素因数の和:7652

約数の個数: 16

約数和(自身を含む): 755475840

約数和(自身を除く): 213003843

約数列:

[1, 3, 23, 69, 1229, 3687, 6397, 19191, 28267, 84801, 147131, 441393, 7861913, 23585739, 180823999, 542471997]

約数ペア:

[(1, 542471997), (3, 180823999), (23, 23585739), (69, 7861913), (1229, 441393), (3687, 147131), (6397, 84801), (19191, 28267)]