31730639

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 34504704

約数和(自身を除く): 2774065

約数列:

[1, 23, 31, 191, 233, 713, 4393, 5359, 5921, 7223, 44503, 136183, 166129, 1023569, 1379593, 31730639]

約数ペア:

[(1, 31730639), (23, 1379593), (31, 1023569), (191, 166129), (233, 136183), (713, 44503), (4393, 7223), (5359, 5921)]