51434747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 63510720

約数和(自身を除く): 12075973

約数列:

[1, 7, 13, 91, 389, 1453, 2723, 5057, 10171, 18889, 35399, 132223, 565217, 3956519, 7347821, 51434747]

約数ペア:

[(1, 51434747), (7, 7347821), (13, 3956519), (91, 565217), (389, 132223), (1453, 35399), (2723, 18889), (5057, 10171)]