157721903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 170571744

約数和(自身を除く): 12849841

約数列:

[1, 17, 97, 101, 947, 1649, 1717, 9797, 16099, 91859, 95647, 166549, 1561603, 1625999, 9277759, 157721903]

約数ペア:

[(1, 157721903), (17, 9277759), (97, 1625999), (101, 1561603), (947, 166549), (1649, 95647), (1717, 91859), (9797, 16099)]