421796137

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{10859}}^1$

素因数の和:11076

約数の個数: 16

約数和(自身を含む): 500428800

約数和(自身を除く): 78632663

約数列:

[1, 7, 31, 179, 217, 1253, 5549, 10859, 38843, 76013, 336629, 1943761, 2356403, 13606327, 60256591, 421796137]

約数ペア:

[(1, 421796137), (7, 60256591), (31, 13606327), (179, 2356403), (217, 1943761), (1253, 336629), (5549, 76013), (10859, 38843)]