7775733

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 12390400

約数和(自身を除く): 4614667

約数列:

[1, 3, 7, 21, 43, 79, 109, 129, 237, 301, 327, 553, 763, 903, 1659, 2289, 3397, 4687, 8611, 10191, 14061, 23779, 25833, 32809, 60277, 71337, 98427, 180831, 370273, 1110819, 2591911, 7775733]

約数ペア:

[(1, 7775733), (3, 2591911), (7, 1110819), (21, 370273), (43, 180831), (79, 98427), (109, 71337), (129, 60277), (237, 32809), (301, 25833), (327, 23779), (553, 14061), (763, 10191), (903, 8611), (1659, 4687), (2289, 3397)]