7799691921

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1370531}}^1$

素因数の和:1370812

約数の個数: 16

約数和(自身を含む): 11929110528

約数和(自身を除く): 4129418607

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 1370531, 4111593, 9593717, 28781151, 371413901, 1114241703, 2599897307, 7799691921]

約数ペア:

[(1, 7799691921), (3, 2599897307), (7, 1114241703), (21, 371413901), (271, 28781151), (813, 9593717), (1897, 4111593), (5691, 1370531)]