138673923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 200558592

約数和(自身を除く): 61884669

約数列:

[1, 3, 23, 47, 61, 69, 141, 183, 701, 1081, 1403, 2103, 2867, 3243, 4209, 8601, 16123, 32947, 42761, 48369, 65941, 98841, 128283, 197823, 757781, 983503, 2009767, 2273343, 2950509, 6029301, 46224641, 138673923]

約数ペア:

[(1, 138673923), (3, 46224641), (23, 6029301), (47, 2950509), (61, 2273343), (69, 2009767), (141, 983503), (183, 757781), (701, 197823), (1081, 128283), (1403, 98841), (2103, 65941), (2867, 48369), (3243, 42761), (4209, 32947), (8601, 16123)]