398221009377

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{1249}}^1\times {\mathrm{3347}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 538157520000

約数和(自身を除く): 139936510623

約数列:

[1, 3, 113, 281, 339, 843, 1249, 3347, 3747, 10041, 31753, 95259, 141137, 350969, 378211, 423411, 940507, 1052907, 1134633, 2821521, 4180403, 12541209, 39659497, 106277291, 118978491, 318831873, 472385539, 1174693243, 1417156617, 3524079729, 132740336459, 398221009377]

約数ペア:

[(1, 398221009377), (3, 132740336459), (113, 3524079729), (281, 1417156617), (339, 1174693243), (843, 472385539), (1249, 318831873), (3347, 118978491), (3747, 106277291), (10041, 39659497), (31753, 12541209), (95259, 4180403), (141137, 2821521), (350969, 1134633), (378211, 1052907), (423411, 940507)]