28296831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13286

約数の個数: 16

約数和(自身を含む): 40642560

約数和(自身を除く): 12345729

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13229, 39687, 304267, 410099, 912801, 1230297, 9432277, 28296831]

約数ペア:

[(1, 28296831), (3, 9432277), (23, 1230297), (31, 912801), (69, 410099), (93, 304267), (713, 39687), (2139, 13229)]