172960359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7687

約数の個数: 32

約数和(自身を含む): 276079104

約数和(自身を除く): 103118745

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 7579, 7607, 22737, 22821, 83677, 98891, 251031, 296673, 403171, 1087801, 1209513, 3263403, 4434881, 5241223, 13304643, 15723669, 57653453, 172960359]

約数ペア:

[(1, 172960359), (3, 57653453), (11, 15723669), (13, 13304643), (33, 5241223), (39, 4434881), (53, 3263403), (143, 1209513), (159, 1087801), (429, 403171), (583, 296673), (689, 251031), (1749, 98891), (2067, 83677), (7579, 22821), (7607, 22737)]