16272431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 19782144

約数和(自身を除く): 3509713

約数列:

[1, 7, 23, 53, 161, 371, 1219, 1907, 8533, 13349, 43861, 101071, 307027, 707497, 2324633, 16272431]

約数ペア:

[(1, 16272431), (7, 2324633), (23, 707497), (53, 307027), (161, 101071), (371, 43861), (1219, 13349), (1907, 8533)]