431115729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421423}}^1$

素因数の和:421468

約数の個数: 16

約数和(自身を含む): 647307264

約数和(自身を除く): 216191535

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 421423, 1264269, 4635653, 13064113, 13906959, 39192339, 143705243, 431115729]

約数ペア:

[(1, 431115729), (3, 143705243), (11, 39192339), (31, 13906959), (33, 13064113), (93, 4635653), (341, 1264269), (1023, 421423)]