51165231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1667}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 73605504

約数和(自身を除く): 22440273

約数列:

[1, 3, 13, 39, 787, 1667, 2361, 5001, 10231, 21671, 30693, 65013, 1311929, 3935787, 17055077, 51165231]

約数ペア:

[(1, 51165231), (3, 17055077), (13, 3935787), (39, 1311929), (787, 65013), (1667, 30693), (2361, 21671), (5001, 10231)]