13215609

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{44497}}^1$

素因数の和:44517

約数の個数: 16

約数和(自身を含む): 21359040

約数和(自身を除く): 8143431

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 44497, 133491, 400473, 489467, 1201419, 1468401, 4405203, 13215609]

約数ペア:

[(1, 13215609), (3, 4405203), (9, 1468401), (11, 1201419), (27, 489467), (33, 400473), (99, 133491), (297, 44497)]