6899691421

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{85703}}^1$

素因数の和:85801

約数の個数: 24

約数和(自身を含む): 8441501184

約数和(自身を除く): 1541809763

約数列:

[1, 7, 31, 49, 53, 217, 371, 1519, 1643, 2597, 11501, 80507, 85703, 599921, 2656793, 4199447, 4542259, 18597551, 31795813, 130182857, 140810029, 222570691, 985670203, 6899691421]

約数ペア:

[(1, 6899691421), (7, 985670203), (31, 222570691), (49, 140810029), (53, 130182857), (217, 31795813), (371, 18597551), (1519, 4542259), (1643, 4199447), (2597, 2656793), (11501, 599921), (80507, 85703)]