65331

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 116064

約数和(自身を除く): 50733

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 3111, 3843, 7259, 9333, 21777, 65331]

約数ペア:

[(1, 65331), (3, 21777), (7, 9333), (9, 7259), (17, 3843), (21, 3111), (51, 1281), (61, 1071), (63, 1037), (119, 549), (153, 427), (183, 357)]