53647431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 79380480

約数和(自身を除く): 25733049

約数列:

[1, 3, 19, 23, 57, 69, 151, 271, 437, 453, 813, 1311, 2869, 3473, 5149, 6233, 8607, 10419, 15447, 18699, 40921, 65987, 118427, 122763, 197961, 355281, 777499, 941183, 2332497, 2823549, 17882477, 53647431]

約数ペア:

[(1, 53647431), (3, 17882477), (19, 2823549), (23, 2332497), (57, 941183), (69, 777499), (151, 355281), (271, 197961), (437, 122763), (453, 118427), (813, 65987), (1311, 40921), (2869, 18699), (3473, 15447), (5149, 10419), (6233, 8607)]