12689733

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 7677627

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 311, 469, 609, 933, 1407, 1943, 2177, 5829, 6531, 9019, 13601, 20837, 27057, 40803, 62511, 63133, 145859, 189399, 437577, 604273, 1812819, 4229911, 12689733]

約数ペア:

[(1, 12689733), (3, 4229911), (7, 1812819), (21, 604273), (29, 437577), (67, 189399), (87, 145859), (201, 63133), (203, 62511), (311, 40803), (469, 27057), (609, 20837), (933, 13601), (1407, 9019), (1943, 6531), (2177, 5829)]