15691380561

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{103171}}^1$

素因数の和:103354

約数の個数: 32

約数和(自身を含む): 23968919040

約数和(自身を除く): 8277538479

約数列:

[1, 3, 9, 27, 43, 129, 131, 387, 393, 1161, 1179, 3537, 5633, 16899, 50697, 103171, 152091, 309513, 928539, 2785617, 4436353, 13309059, 13515401, 39927177, 40546203, 119781531, 121638609, 364915827, 581162243, 1743486729, 5230460187, 15691380561]

約数ペア:

[(1, 15691380561), (3, 5230460187), (9, 1743486729), (27, 581162243), (43, 364915827), (129, 121638609), (131, 119781531), (387, 40546203), (393, 39927177), (1161, 13515401), (1179, 13309059), (3537, 4436353), (5633, 2785617), (16899, 928539), (50697, 309513), (103171, 152091)]