13551978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 18174102

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 101, 107, 114, 202, 209, 214, 303, 321, 418, 606, 627, 642, 1111, 1177, 1254, 1919, 2033, 2222, 2354, 3333, 3531, 3838, 4066, 5757, 6099, 6666, 7062, 10807, 11514, 12198, 21109, 21614, 22363, 32421, 42218, 44726, 63327, 64842, 67089, 118877, 126654, 134178, 205333, 237754, 356631, 410666, 615999, 713262, 1231998, 2258663, 4517326, 6775989, 13551978]

約数ペア:

[(1, 13551978), (2, 6775989), (3, 4517326), (6, 2258663), (11, 1231998), (19, 713262), (22, 615999), (33, 410666), (38, 356631), (57, 237754), (66, 205333), (101, 134178), (107, 126654), (114, 118877), (202, 67089), (209, 64842), (214, 63327), (303, 44726), (321, 42218), (418, 32421), (606, 22363), (627, 21614), (642, 21109), (1111, 12198), (1177, 11514), (1254, 10807), (1919, 7062), (2033, 6666), (2222, 6099), (2354, 5757), (3333, 4066), (3531, 3838)]