20159161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 23647680

約数和(自身を除く): 3488519

約数列:

[1, 11, 17, 67, 187, 737, 1139, 1609, 12529, 17699, 27353, 107803, 300883, 1185833, 1832651, 20159161]

約数ペア:

[(1, 20159161), (11, 1832651), (17, 1185833), (67, 300883), (187, 107803), (737, 27353), (1139, 17699), (1609, 12529)]