31153822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 57544704

約数和(自身を除く): 26390882

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 3121, 4991, 6242, 9982, 21847, 43694, 71783, 96751, 143566, 193502, 502481, 677257, 1004962, 1354514, 2225273, 4450546, 15576911, 31153822]

約数ペア:

[(1, 31153822), (2, 15576911), (7, 4450546), (14, 2225273), (23, 1354514), (31, 1004962), (46, 677257), (62, 502481), (161, 193502), (217, 143566), (322, 96751), (434, 71783), (713, 43694), (1426, 21847), (3121, 9982), (4991, 6242)]