64992161

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 74115000

約数和(自身を除く): 9122839

約数列:

[1, 13, 29, 89, 149, 169, 377, 1157, 1937, 2581, 4321, 4901, 13261, 15041, 25181, 33553, 56173, 172393, 384569, 436189, 730249, 2241109, 4999397, 64992161]

約数ペア:

[(1, 64992161), (13, 4999397), (29, 2241109), (89, 730249), (149, 436189), (169, 384569), (377, 172393), (1157, 56173), (1937, 33553), (2581, 25181), (4321, 15041), (4901, 13261)]