2215719791

素因数分解:

${\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 2274075648

約数和(自身を除く): 58355857

約数列:

[1, 71, 151, 233, 887, 10721, 16543, 35183, 62977, 133937, 206671, 2497993, 9509527, 14673641, 31207321, 2215719791]

約数ペア:

[(1, 2215719791), (71, 31207321), (151, 14673641), (233, 9509527), (887, 2497993), (10721, 206671), (16543, 133937), (35183, 62977)]