456789747

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{2371}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 614822400

約数和(自身を除く): 158032653

約数列:

[1, 3, 149, 431, 447, 1293, 2371, 7113, 64219, 192657, 353279, 1021901, 1059837, 3065703, 152263249, 456789747]

約数ペア:

[(1, 456789747), (3, 152263249), (149, 3065703), (431, 1059837), (447, 1021901), (1293, 353279), (2371, 192657), (7113, 64219)]