2783264451121

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{19634053}}^1$

素因数の和:19634341

約数の個数: 24

約数和(自身を含む): 3545438935104

約数和(自身を除く): 762174483983

約数列:

[1, 7, 11, 49, 77, 263, 539, 1841, 2893, 12887, 20251, 141757, 19634053, 137438371, 215974583, 962068597, 1511822081, 5163755939, 10582754567, 36146291573, 56801315329, 253024041011, 397609207303, 2783264451121]

約数ペア:

[(1, 2783264451121), (7, 397609207303), (11, 253024041011), (49, 56801315329), (77, 36146291573), (263, 10582754567), (539, 5163755939), (1841, 1511822081), (2893, 962068597), (12887, 215974583), (20251, 137438371), (141757, 19634053)]