8422491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 14923008

約数和(自身を除く): 6500517

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 101, 133, 209, 231, 303, 361, 399, 627, 707, 1083, 1111, 1463, 1919, 2121, 2527, 3333, 3971, 4389, 5757, 7581, 7777, 11913, 13433, 21109, 23331, 27797, 36461, 40299, 63327, 83391, 109383, 147763, 255227, 401071, 443289, 765681, 1203213, 2807497, 8422491]

約数ペア:

[(1, 8422491), (3, 2807497), (7, 1203213), (11, 765681), (19, 443289), (21, 401071), (33, 255227), (57, 147763), (77, 109383), (101, 83391), (133, 63327), (209, 40299), (231, 36461), (303, 27797), (361, 23331), (399, 21109), (627, 13433), (707, 11913), (1083, 7777), (1111, 7581), (1463, 5757), (1919, 4389), (2121, 3971), (2527, 3333)]