258754197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{38351}}^1$

素因数の和:38540

約数の個数: 16

約数和(自身を含む): 373701888

約数和(自身を除く): 114947691

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 38351, 115053, 498563, 1495689, 6634723, 19904169, 86251399, 258754197]

約数ペア:

[(1, 258754197), (3, 86251399), (13, 19904169), (39, 6634723), (173, 1495689), (519, 498563), (2249, 115053), (6747, 38351)]