64689691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 73548000

約数和(自身を除く): 8858309

約数列:

[1, 11, 29, 149, 319, 1361, 1639, 4321, 14971, 39469, 47531, 202789, 434159, 2230679, 5880881, 64689691]

約数ペア:

[(1, 64689691), (11, 5880881), (29, 2230679), (149, 434159), (319, 202789), (1361, 47531), (1639, 39469), (4321, 14971)]