8103963

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 13009680

約数和(自身を除く): 4905717

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 1901, 4263, 5703, 13307, 39921, 55129, 93149, 165387, 279447, 385903, 1157709, 2701321, 8103963]

約数ペア:

[(1, 8103963), (3, 2701321), (7, 1157709), (21, 385903), (29, 279447), (49, 165387), (87, 93149), (147, 55129), (203, 39921), (609, 13307), (1421, 5703), (1901, 4263)]