1928174983

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{67829}}^1$

素因数の和:67998

約数の個数: 16

約数和(自身を含む): 2292111360

約数和(自身を除く): 363936377

約数列:

[1, 7, 31, 131, 217, 917, 4061, 28427, 67829, 474803, 2102699, 8885599, 14718893, 62199193, 275453569, 1928174983]

約数ペア:

[(1, 1928174983), (7, 275453569), (31, 62199193), (131, 14718893), (217, 8885599), (917, 2102699), (4061, 474803), (28427, 67829)]