131326806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4241}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 283637088

約数和(自身を除く): 152310282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 2382, 4241, 5161, 8482, 10322, 12723, 15483, 25446, 30966, 55133, 110266, 165399, 330798, 1683677, 3367354, 5051031, 10102062, 21887801, 43775602, 65663403, 131326806]

約数ペア:

[(1, 131326806), (2, 65663403), (3, 43775602), (6, 21887801), (13, 10102062), (26, 5051031), (39, 3367354), (78, 1683677), (397, 330798), (794, 165399), (1191, 110266), (2382, 55133), (4241, 30966), (5161, 25446), (8482, 15483), (10322, 12723)]