13278199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 15611904

約数和(自身を除く): 2333705

約数列:

[1, 11, 23, 31, 253, 341, 713, 1693, 7843, 18623, 38939, 52483, 428329, 577313, 1207109, 13278199]

約数ペア:

[(1, 13278199), (11, 1207109), (23, 577313), (31, 428329), (253, 52483), (341, 38939), (713, 18623), (1693, 7843)]