2047029369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{4139}}^1$

素因数の和:6301

約数の個数: 32

約数和(自身を含む): 3405265920

約数和(自身を除く): 1358236551

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2141, 4139, 6423, 12417, 14987, 23551, 28973, 44961, 45529, 70653, 86919, 136587, 164857, 318703, 494571, 956109, 8861599, 26584797, 62031193, 97477589, 186093579, 292432767, 682343123, 2047029369]

約数ペア:

[(1, 2047029369), (3, 682343123), (7, 292432767), (11, 186093579), (21, 97477589), (33, 62031193), (77, 26584797), (231, 8861599), (2141, 956109), (4139, 494571), (6423, 318703), (12417, 164857), (14987, 136587), (23551, 86919), (28973, 70653), (44961, 45529)]