267907913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 358143744

約数和(自身を除く): 90235831

約数列:

[1, 7, 13, 17, 61, 91, 119, 167, 221, 289, 427, 793, 1037, 1169, 1547, 2023, 2171, 2839, 3757, 5551, 7259, 10187, 13481, 15197, 17629, 19873, 26299, 36907, 48263, 71309, 94367, 123403, 132431, 173179, 229177, 258349, 337841, 627419, 927017, 1212253, 1604239, 2251327, 2944043, 4391933, 15759289, 20608301, 38272559, 267907913]

約数ペア:

[(1, 267907913), (7, 38272559), (13, 20608301), (17, 15759289), (61, 4391933), (91, 2944043), (119, 2251327), (167, 1604239), (221, 1212253), (289, 927017), (427, 627419), (793, 337841), (1037, 258349), (1169, 229177), (1547, 173179), (2023, 132431), (2171, 123403), (2839, 94367), (3757, 71309), (5551, 48263), (7259, 36907), (10187, 26299), (13481, 19873), (15197, 17629)]