13897917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 22189440

約数和(自身を除く): 8291523

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 1777, 2607, 5331, 7821, 15993, 19547, 58641, 140383, 175923, 421149, 1263447, 1544213, 4632639, 13897917]

約数ペア:

[(1, 13897917), (3, 4632639), (9, 1544213), (11, 1263447), (33, 421149), (79, 175923), (99, 140383), (237, 58641), (711, 19547), (869, 15993), (1777, 7821), (2607, 5331)]