158165787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109609}}^1$

素因数の和:109662

約数の個数: 16

約数和(自身を含む): 233250080

約数和(自身を除く): 75084293

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 109609, 328827, 1424917, 4055533, 4274751, 12166599, 52721929, 158165787]

約数ペア:

[(1, 158165787), (3, 52721929), (13, 12166599), (37, 4274751), (39, 4055533), (111, 1424917), (481, 328827), (1443, 109609)]