427662431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{78427}}^1$

素因数の和:78494

約数の個数: 16

約数和(自身を含む): 527036160

約数和(自身を除く): 99373729

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 78427, 548989, 1490113, 3215507, 10430791, 22508549, 61094633, 427662431]

約数ペア:

[(1, 427662431), (7, 61094633), (19, 22508549), (41, 10430791), (133, 3215507), (287, 1490113), (779, 548989), (5453, 78427)]