15668717073

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 21484818432

約数和(自身を除く): 5816101359

約数列:

[1, 3, 47, 141, 263, 521, 789, 811, 1563, 2433, 12361, 24487, 37083, 38117, 73461, 114351, 137023, 213293, 411069, 422531, 639879, 1267593, 6440081, 10024771, 19320243, 19858957, 30074313, 59576871, 111125653, 333376959, 5222905691, 15668717073]

約数ペア:

[(1, 15668717073), (3, 5222905691), (47, 333376959), (141, 111125653), (263, 59576871), (521, 30074313), (789, 19858957), (811, 19320243), (1563, 10024771), (2433, 6440081), (12361, 1267593), (24487, 639879), (37083, 422531), (38117, 411069), (73461, 213293), (114351, 137023)]