130974193

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 151721856

約数和(自身を除く): 20747663

約数列:

[1, 7, 131, 233, 613, 917, 1631, 4291, 30523, 80303, 142829, 213661, 562121, 999803, 18710599, 130974193]

約数ペア:

[(1, 130974193), (7, 18710599), (131, 999803), (233, 562121), (613, 213661), (917, 142829), (1631, 80303), (4291, 30523)]