161313453

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13267}}^1$

素因数の和:13473

約数の個数: 24

約数和(自身を含む): 267695168

約数和(自身を除く): 106381715

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 12159, 13267, 39801, 92869, 119403, 278607, 835821, 2560531, 7681593, 17923717, 23044779, 53771151, 161313453]

約数ペア:

[(1, 161313453), (3, 53771151), (7, 23044779), (9, 17923717), (21, 7681593), (63, 2560531), (193, 835821), (579, 278607), (1351, 119403), (1737, 92869), (4053, 39801), (12159, 13267)]