145501251

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{168991}}^1$

素因数の和:169042

約数の個数: 16

約数和(自身を含む): 227125248

約数和(自身を除く): 81623997

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 168991, 506973, 1182937, 3548811, 6928631, 20785893, 48500417, 145501251]

約数ペア:

[(1, 145501251), (3, 48500417), (7, 20785893), (21, 6928631), (41, 3548811), (123, 1182937), (287, 506973), (861, 168991)]