64973949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 30826371

約数列:

[1, 3, 17, 29, 51, 87, 197, 223, 493, 591, 669, 1479, 3349, 3791, 5713, 6467, 10047, 11373, 17139, 19401, 43931, 97121, 109939, 131793, 291363, 329817, 746827, 1273999, 2240481, 3821997, 21657983, 64973949]

約数ペア:

[(1, 64973949), (3, 21657983), (17, 3821997), (29, 2240481), (51, 1273999), (87, 746827), (197, 329817), (223, 291363), (493, 131793), (591, 109939), (669, 97121), (1479, 43931), (3349, 19401), (3791, 17139), (5713, 11373), (6467, 10047)]