7372131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 10634400

約数和(自身を除く): 3262269

約数列:

[1, 3, 13, 39, 421, 449, 1263, 1347, 5473, 5837, 16419, 17511, 189029, 567087, 2457377, 7372131]

約数ペア:

[(1, 7372131), (3, 2457377), (13, 567087), (39, 189029), (421, 17511), (449, 16419), (1263, 5837), (1347, 5473)]