133037779

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 154008000

約数和(自身を除く): 20970221

約数列:

[1, 7, 149, 229, 557, 1043, 1603, 3899, 34121, 82993, 127553, 238847, 580951, 892871, 19005397, 133037779]

約数ペア:

[(1, 133037779), (7, 19005397), (149, 892871), (229, 580951), (557, 238847), (1043, 127553), (1603, 82993), (3899, 34121)]