28159701

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14923}}^1$

素因数の和:14980

約数の個数: 16

約数和(自身を含む): 40832064

約数和(自身を除く): 12672363

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 14923, 44769, 253691, 552151, 761073, 1656453, 9386567, 28159701]

約数ペア:

[(1, 28159701), (3, 9386567), (17, 1656453), (37, 761073), (51, 552151), (111, 253691), (629, 44769), (1887, 14923)]