158451881

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3823}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 187957248

約数和(自身を除く): 29505367

約数列:

[1, 7, 31, 191, 217, 1337, 3823, 5921, 26761, 41447, 118513, 730193, 829591, 5111351, 22635983, 158451881]

約数ペア:

[(1, 158451881), (7, 22635983), (31, 5111351), (191, 829591), (217, 730193), (1337, 118513), (3823, 41447), (5921, 26761)]