133840981

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 140894208

約数和(自身を除く): 7053227

約数列:

[1, 31, 103, 167, 251, 3193, 5177, 7781, 17201, 25853, 41917, 533231, 801443, 1299427, 4317451, 133840981]

約数ペア:

[(1, 133840981), (31, 4317451), (103, 1299427), (167, 801443), (251, 533231), (3193, 41917), (5177, 25853), (7781, 17201)]