53208399

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 71919072

約数和(自身を除く): 18710673

約数列:

[1, 3, 157, 173, 471, 519, 653, 1959, 27161, 81483, 102521, 112969, 307563, 338907, 17736133, 53208399]

約数ペア:

[(1, 53208399), (3, 17736133), (157, 338907), (173, 307563), (471, 112969), (519, 102521), (653, 81483), (1959, 27161)]