212018507

素因数分解:

${\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 223020000

約数和(自身を除く): 11001493

約数列:

[1, 29, 139, 149, 353, 4031, 4321, 10237, 20711, 49067, 52597, 600619, 1422943, 1525313, 7310983, 212018507]

約数ペア:

[(1, 212018507), (29, 7310983), (139, 1525313), (149, 1422943), (353, 600619), (4031, 52597), (4321, 49067), (10237, 20711)]