197391363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49139}}^1$

素因数の和:49258

約数の個数: 16

約数和(自身を含む): 286191360

約数和(自身を除く): 88799997

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 49139, 147417, 638807, 1916421, 5061317, 15183951, 65797121, 197391363]

約数ペア:

[(1, 197391363), (3, 65797121), (13, 15183951), (39, 5061317), (103, 1916421), (309, 638807), (1339, 147417), (4017, 49139)]