13705587

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 24440832

約数和(自身を除く): 10735245

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 191, 201, 357, 469, 573, 603, 1071, 1139, 1337, 1407, 1719, 3247, 3417, 4011, 4221, 7973, 9741, 10251, 12033, 12797, 22729, 23919, 29223, 38391, 68187, 71757, 89579, 115173, 204561, 217549, 268737, 652647, 806211, 1522843, 1957941, 4568529, 13705587]

約数ペア:

[(1, 13705587), (3, 4568529), (7, 1957941), (9, 1522843), (17, 806211), (21, 652647), (51, 268737), (63, 217549), (67, 204561), (119, 115173), (153, 89579), (191, 71757), (201, 68187), (357, 38391), (469, 29223), (573, 23919), (603, 22729), (1071, 12797), (1139, 12033), (1337, 10251), (1407, 9741), (1719, 7973), (3247, 4221), (3417, 4011)]