2513329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 631631

約数列:

[1, 7, 13, 71, 91, 389, 497, 923, 2723, 5057, 6461, 27619, 35399, 193333, 359047, 2513329]

約数ペア:

[(1, 2513329), (7, 359047), (13, 193333), (71, 35399), (91, 27619), (389, 6461), (497, 5057), (923, 2723)]