28605003

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33223}}^1$

素因数の和:33274

約数の個数: 16

約数和(自身を含む): 44653056

約数和(自身を除く): 16048053

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 33223, 99669, 232561, 697683, 1362143, 4086429, 9535001, 28605003]

約数ペア:

[(1, 28605003), (3, 9535001), (7, 4086429), (21, 1362143), (41, 697683), (123, 232561), (287, 99669), (861, 33223)]