13591593

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 21020480

約数和(自身を除く): 7428887

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1303, 3477, 3909, 10431, 11727, 24757, 74271, 79483, 222813, 238449, 715347, 1510177, 4530531, 13591593]

約数ペア:

[(1, 13591593), (3, 4530531), (9, 1510177), (19, 715347), (57, 238449), (61, 222813), (171, 79483), (183, 74271), (549, 24757), (1159, 11727), (1303, 10431), (3477, 3909)]