47815287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 72199680

約数和(自身を除く): 24384393

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 377, 631, 871, 1131, 1893, 1943, 2613, 5829, 8203, 18299, 24609, 25259, 42277, 54897, 75777, 126831, 237887, 549601, 713661, 1226033, 1648803, 3678099, 15938429, 47815287]

約数ペア:

[(1, 47815287), (3, 15938429), (13, 3678099), (29, 1648803), (39, 1226033), (67, 713661), (87, 549601), (201, 237887), (377, 126831), (631, 75777), (871, 54897), (1131, 42277), (1893, 25259), (1943, 24609), (2613, 18299), (5829, 8203)]