28338303

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79379}}^1$

素因数の和:79406

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 17384577

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79379, 238137, 555653, 1349443, 1666959, 4048329, 9446101, 28338303]

約数ペア:

[(1, 28338303), (3, 9446101), (7, 4048329), (17, 1666959), (21, 1349443), (51, 555653), (119, 238137), (357, 79379)]