1381501979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 1670592000

約数和(自身を除く): 289090021

約数列:

[1, 11, 13, 43, 143, 199, 473, 559, 1129, 2189, 2587, 6149, 8557, 12419, 14677, 28457, 48547, 94127, 111241, 161447, 224671, 534017, 631111, 1223651, 2471381, 2920723, 6942221, 9660853, 32127953, 106269383, 125591089, 1381501979]

約数ペア:

[(1, 1381501979), (11, 125591089), (13, 106269383), (43, 32127953), (143, 9660853), (199, 6942221), (473, 2920723), (559, 2471381), (1129, 1223651), (2189, 631111), (2587, 534017), (6149, 224671), (8557, 161447), (12419, 111241), (14677, 94127), (28457, 48547)]