520065663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6211}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 793148160

約数和(自身を除く): 273082497

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 741, 1469, 2147, 4407, 6211, 6441, 18633, 27911, 80743, 83733, 118009, 242229, 354027, 701843, 1534117, 2105529, 4602351, 9123959, 13335017, 27371877, 40005051, 173355221, 520065663]

約数ペア:

[(1, 520065663), (3, 173355221), (13, 40005051), (19, 27371877), (39, 13335017), (57, 9123959), (113, 4602351), (247, 2105529), (339, 1534117), (741, 701843), (1469, 354027), (2147, 242229), (4407, 118009), (6211, 83733), (6441, 80743), (18633, 27911)]