968721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 1417920

約数和(自身を除く): 449199

約数列:

[1, 3, 13, 39, 59, 177, 421, 767, 1263, 2301, 5473, 16419, 24839, 74517, 322907, 968721]

約数ペア:

[(1, 968721), (3, 322907), (13, 74517), (39, 24839), (59, 16419), (177, 5473), (421, 2301), (767, 1263)]