53903451

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2671}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 84905472

約数和(自身を除く): 31002021

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2671, 2883, 6727, 8013, 18697, 20181, 56091, 82801, 248403, 579607, 1738821, 2566831, 7700493, 17967817, 53903451]

約数ペア:

[(1, 53903451), (3, 17967817), (7, 7700493), (21, 2566831), (31, 1738821), (93, 579607), (217, 248403), (651, 82801), (961, 56091), (2671, 20181), (2883, 18697), (6727, 8013)]