47913723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 34903557

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 429, 531, 631, 649, 767, 1287, 1893, 1947, 2301, 5679, 5841, 6903, 6941, 8203, 8437, 20823, 24609, 25311, 37229, 62469, 73827, 75933, 90233, 111687, 270699, 335061, 409519, 483977, 812097, 1228557, 1451931, 3685671, 4355793, 5323747, 15971241, 47913723]

約数ペア:

[(1, 47913723), (3, 15971241), (9, 5323747), (11, 4355793), (13, 3685671), (33, 1451931), (39, 1228557), (59, 812097), (99, 483977), (117, 409519), (143, 335061), (177, 270699), (429, 111687), (531, 90233), (631, 75933), (649, 73827), (767, 62469), (1287, 37229), (1893, 25311), (1947, 24609), (2301, 20823), (5679, 8437), (5841, 8203), (6903, 6941)]