17967557143

素因数分解:

${\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 18196309152

約数和(自身を除く): 228752009

約数列:

[1, 193, 251, 421, 881, 48443, 81253, 105671, 170033, 221131, 370901, 20394503, 42678283, 71583893, 93096151, 17967557143]

約数ペア:

[(1, 17967557143), (193, 93096151), (251, 71583893), (421, 42678283), (881, 20394503), (48443, 370901), (81253, 221131), (105671, 170033)]