1331014937

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{15823}}^1$

素因数の和:16088

約数の個数: 16

約数和(自身を含む): 1554043392

約数和(自身を除く): 223028455

約数列:

[1, 7, 61, 197, 427, 1379, 12017, 15823, 84119, 110761, 965203, 3117131, 6756421, 21819917, 190144991, 1331014937]

約数ペア:

[(1, 1331014937), (7, 190144991), (61, 21819917), (197, 6756421), (427, 3117131), (1379, 965203), (12017, 110761), (15823, 84119)]