47153883

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 74944512

約数和(自身を除く): 27790629

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 641, 651, 791, 1923, 2373, 3503, 4487, 10509, 13461, 19871, 24521, 59613, 72433, 73563, 139097, 217299, 417291, 507031, 1521093, 2245423, 6736269, 15717961, 47153883]

約数ペア:

[(1, 47153883), (3, 15717961), (7, 6736269), (21, 2245423), (31, 1521093), (93, 507031), (113, 417291), (217, 217299), (339, 139097), (641, 73563), (651, 72433), (791, 59613), (1923, 24521), (2373, 19871), (3503, 13461), (4487, 10509)]