15641769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 26115264

約数和(自身を除く): 10473495

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 101, 143, 209, 247, 303, 361, 429, 627, 741, 1083, 1111, 1313, 1919, 2717, 3333, 3939, 3971, 4693, 5757, 8151, 11913, 14079, 14443, 21109, 24947, 36461, 43329, 51623, 63327, 74841, 109383, 154869, 274417, 401071, 473993, 823251, 1203213, 1421979, 5213923, 15641769]

約数ペア:

[(1, 15641769), (3, 5213923), (11, 1421979), (13, 1203213), (19, 823251), (33, 473993), (39, 401071), (57, 274417), (101, 154869), (143, 109383), (209, 74841), (247, 63327), (303, 51623), (361, 43329), (429, 36461), (627, 24947), (741, 21109), (1083, 14443), (1111, 14079), (1313, 11913), (1919, 8151), (2717, 5757), (3333, 4693), (3939, 3971)]