42923643

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 67467264

約数和(自身を除く): 24543621

約数列:

[1, 3, 7, 21, 47, 141, 157, 277, 329, 471, 831, 987, 1099, 1939, 3297, 5817, 7379, 13019, 22137, 39057, 43489, 51653, 91133, 130467, 154959, 273399, 304423, 913269, 2043983, 6131949, 14307881, 42923643]

約数ペア:

[(1, 42923643), (3, 14307881), (7, 6131949), (21, 2043983), (47, 913269), (141, 304423), (157, 273399), (277, 154959), (329, 130467), (471, 91133), (831, 51653), (987, 43489), (1099, 39057), (1939, 22137), (3297, 13019), (5817, 7379)]