72315971

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8929}}^1$

素因数の和:9038

約数の個数: 16

約数和(自身を含む): 90014400

約数和(自身を除く): 17698429

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 8929, 62503, 116077, 794681, 812539, 5562767, 10330853, 72315971]

約数ペア:

[(1, 72315971), (7, 10330853), (13, 5562767), (89, 812539), (91, 794681), (623, 116077), (1157, 62503), (8099, 8929)]