13879327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 5280737

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 461, 1309, 1771, 2737, 3227, 4301, 5071, 7837, 10603, 30107, 35497, 54859, 74221, 86207, 116633, 180251, 603449, 816431, 1261757, 1982761, 13879327]

約数ペア:

[(1, 13879327), (7, 1982761), (11, 1261757), (17, 816431), (23, 603449), (77, 180251), (119, 116633), (161, 86207), (187, 74221), (253, 54859), (391, 35497), (461, 30107), (1309, 10603), (1771, 7837), (2737, 5071), (3227, 4301)]