64398509

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 75333120

約数和(自身を除く): 10934611

約数列:

[1, 7, 79, 101, 553, 707, 1153, 7979, 8071, 55853, 91087, 116453, 637609, 815171, 9199787, 64398509]

約数ペア:

[(1, 64398509), (7, 9199787), (79, 815171), (101, 637609), (553, 116453), (707, 91087), (1153, 55853), (7979, 8071)]