140997983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13313}}^1$

素因数の和:13426

約数の個数: 16

約数和(自身を含む): 172549440

約数和(自身を除く): 31551457

約数列:

[1, 7, 17, 89, 119, 623, 1513, 10591, 13313, 93191, 226321, 1184857, 1584247, 8293999, 20142569, 140997983]

約数ペア:

[(1, 140997983), (7, 20142569), (17, 8293999), (89, 1584247), (119, 1184857), (623, 226321), (1513, 93191), (10591, 13313)]