64960989

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 89041920

約数和(自身を除く): 24080931

約数列:

[1, 3, 67, 79, 201, 237, 4091, 5293, 12273, 15879, 274097, 323189, 822291, 969567, 21653663, 64960989]

約数ペア:

[(1, 64960989), (3, 21653663), (67, 969567), (79, 822291), (201, 323189), (237, 274097), (4091, 15879), (5293, 12273)]