78871071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60161}}^1$

素因数の和:60206

約数の個数: 16

約数和(自身を含む): 115511040

約数和(自身を除く): 36639969

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 60161, 180483, 1143059, 1383703, 3429177, 4151109, 26290357, 78871071]

約数ペア:

[(1, 78871071), (3, 26290357), (19, 4151109), (23, 3429177), (57, 1383703), (69, 1143059), (437, 180483), (1311, 60161)]