3139028641

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 3740428800

約数和(自身を除く): 601400159

約数列:

[1, 7, 49, 71, 157, 343, 497, 821, 1099, 3479, 5747, 7693, 11147, 24353, 40229, 53851, 58291, 78029, 128897, 281603, 408037, 546203, 902279, 2856259, 3823421, 6315953, 9151687, 19993813, 44211671, 64061809, 448432663, 3139028641]

約数ペア:

[(1, 3139028641), (7, 448432663), (49, 64061809), (71, 44211671), (157, 19993813), (343, 9151687), (497, 6315953), (821, 3823421), (1099, 2856259), (3479, 902279), (5747, 546203), (7693, 408037), (11147, 281603), (24353, 128897), (40229, 78029), (53851, 58291)]