64920691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 72229248

約数和(自身を除く): 7308557

約数列:

[1, 11, 83, 211, 337, 913, 2321, 3707, 17513, 27971, 71107, 192643, 307681, 782177, 5901881, 64920691]

約数ペア:

[(1, 64920691), (11, 5901881), (83, 782177), (211, 307681), (337, 192643), (913, 71107), (2321, 27971), (3707, 17513)]