7388823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 3900777

約数列:

[1, 3, 13, 29, 39, 47, 87, 139, 141, 377, 417, 611, 1131, 1363, 1807, 1833, 4031, 4089, 5421, 6533, 12093, 17719, 19599, 52403, 53157, 84929, 157209, 189457, 254787, 568371, 2462941, 7388823]

約数ペア:

[(1, 7388823), (3, 2462941), (13, 568371), (29, 254787), (39, 189457), (47, 157209), (87, 84929), (139, 53157), (141, 52403), (377, 19599), (417, 17719), (611, 12093), (1131, 6533), (1363, 5421), (1807, 4089), (1833, 4031)]