2051201581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{823}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 2500081920

約数和(自身を除く): 448880339

約数列:

[1, 11, 13, 29, 143, 319, 377, 601, 823, 4147, 6611, 7813, 9053, 10699, 17429, 23867, 85943, 117689, 191719, 226577, 262537, 310271, 494623, 2492347, 3412981, 5440853, 6430099, 14344067, 70731089, 157784737, 186472871, 2051201581]

約数ペア:

[(1, 2051201581), (11, 186472871), (13, 157784737), (29, 70731089), (143, 14344067), (319, 6430099), (377, 5440853), (601, 3412981), (823, 2492347), (4147, 494623), (6611, 310271), (7813, 262537), (9053, 226577), (10699, 191719), (17429, 117689), (23867, 85943)]