1297101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 1890560

約数和(自身を除く): 593459

約数列:

[1, 3, 13, 39, 79, 237, 421, 1027, 1263, 3081, 5473, 16419, 33259, 99777, 432367, 1297101]

約数ペア:

[(1, 1297101), (3, 432367), (13, 99777), (39, 33259), (79, 16419), (237, 5473), (421, 3081), (1027, 1263)]