17974117

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 21935232

約数和(自身を除く): 3961115

約数列:

[1, 7, 17, 119, 131, 917, 1153, 2227, 8071, 15589, 19601, 137207, 151043, 1057301, 2567731, 17974117]

約数ペア:

[(1, 17974117), (7, 2567731), (17, 1057301), (119, 151043), (131, 137207), (917, 19601), (1153, 15589), (2227, 8071)]