193753007

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 234092160

約数和(自身を除く): 40339153

約数列:

[1, 7, 31, 49, 217, 229, 557, 1519, 1603, 3899, 7099, 11221, 17267, 27293, 49693, 120869, 127553, 347851, 846083, 892871, 3954143, 6250097, 27679001, 193753007]

約数ペア:

[(1, 193753007), (7, 27679001), (31, 6250097), (49, 3954143), (217, 892871), (229, 846083), (557, 347851), (1519, 127553), (1603, 120869), (3899, 49693), (7099, 27293), (11221, 17267)]