47225703

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 74068992

約数和(自身を除く): 26843289

約数列:

[1, 3, 7, 21, 53, 151, 159, 281, 371, 453, 843, 1057, 1113, 1967, 3171, 5901, 8003, 14893, 24009, 42431, 44679, 56021, 104251, 127293, 168063, 297017, 312753, 891051, 2248843, 6746529, 15741901, 47225703]

約数ペア:

[(1, 47225703), (3, 15741901), (7, 6746529), (21, 2248843), (53, 891051), (151, 312753), (159, 297017), (281, 168063), (371, 127293), (453, 104251), (843, 56021), (1057, 44679), (1113, 42431), (1967, 24009), (3171, 14893), (5901, 8003)]