88678947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3767}}^1$

素因数の和:3855

約数の個数: 32

約数和(自身を含む): 144691200

約数和(自身を除く): 56012253

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 3767, 7847, 11301, 23541, 26369, 71573, 79107, 214719, 222253, 501011, 666759, 1503033, 1555771, 4222807, 4667313, 12668421, 29559649, 88678947]

約数ペア:

[(1, 88678947), (3, 29559649), (7, 12668421), (19, 4667313), (21, 4222807), (57, 1555771), (59, 1503033), (133, 666759), (177, 501011), (399, 222253), (413, 214719), (1121, 79107), (1239, 71573), (3363, 26369), (3767, 23541), (7847, 11301)]