31027213

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 36274176

約数和(自身を除く): 5246963

約数列:

[1, 7, 71, 163, 383, 497, 1141, 2681, 11573, 27193, 62429, 81011, 190351, 437003, 4432459, 31027213]

約数ペア:

[(1, 31027213), (7, 4432459), (71, 437003), (163, 190351), (383, 81011), (497, 62429), (1141, 27193), (2681, 11573)]