28333101

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17921}}^1$

素因数の和:17972

約数の個数: 16

約数和(自身を含む): 41292288

約数和(自身を除く): 12959187

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 17921, 53763, 304657, 555551, 913971, 1666653, 9444367, 28333101]

約数ペア:

[(1, 28333101), (3, 9444367), (17, 1666653), (31, 913971), (51, 555551), (93, 304657), (527, 53763), (1581, 17921)]