713131307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 875888640

約数和(自身を除く): 162757333

約数列:

[1, 7, 23, 43, 161, 239, 301, 431, 989, 1673, 3017, 5497, 6923, 9913, 10277, 18533, 38479, 69391, 71939, 103009, 129731, 236371, 426259, 721063, 1654597, 2369207, 2983813, 4429387, 16584449, 31005709, 101875901, 713131307]

約数ペア:

[(1, 713131307), (7, 101875901), (23, 31005709), (43, 16584449), (161, 4429387), (239, 2983813), (301, 2369207), (431, 1654597), (989, 721063), (1673, 426259), (3017, 236371), (5497, 129731), (6923, 103009), (9913, 71939), (10277, 69391), (18533, 38479)]