1393233

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 1953792

約数和(自身を除く): 560559

約数列:

[1, 3, 31, 71, 93, 211, 213, 633, 2201, 6541, 6603, 14981, 19623, 44943, 464411, 1393233]

約数ペア:

[(1, 1393233), (3, 464411), (31, 44943), (71, 19623), (93, 14981), (211, 6603), (213, 6541), (633, 2201)]