131567469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 195993600

約数和(自身を除く): 64426131

約数列:

[1, 3, 11, 33, 79, 109, 237, 327, 463, 869, 1199, 1389, 2607, 3597, 5093, 8611, 15279, 25833, 36577, 50467, 94721, 109731, 151401, 284163, 402347, 555137, 1207041, 1665411, 3986893, 11960679, 43855823, 131567469]

約数ペア:

[(1, 131567469), (3, 43855823), (11, 11960679), (33, 3986893), (79, 1665411), (109, 1207041), (237, 555137), (327, 402347), (463, 284163), (869, 151401), (1199, 109731), (1389, 94721), (2607, 50467), (3597, 36577), (5093, 25833), (8611, 15279)]