65335641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 40728999

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 929, 1379, 2787, 3349, 4137, 6503, 10047, 15793, 19509, 23443, 47379, 70329, 110551, 183013, 331653, 549039, 1281091, 3111221, 3843273, 9333663, 21778547, 65335641]

約数ペア:

[(1, 65335641), (3, 21778547), (7, 9333663), (17, 3843273), (21, 3111221), (51, 1281091), (119, 549039), (197, 331653), (357, 183013), (591, 110551), (929, 70329), (1379, 47379), (2787, 23443), (3349, 19509), (4137, 15793), (6503, 10047)]