28305471747

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22096387}}^1$

素因数の和:22096458

約数の個数: 16

約数和(自身を含む): 43839233792

約数和(自身を除く): 15533762045

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22096387, 66289161, 154674709, 464024127, 1347879607, 4043638821, 9435157249, 28305471747]

約数ペア:

[(1, 28305471747), (3, 9435157249), (7, 4043638821), (21, 1347879607), (61, 464024127), (183, 154674709), (427, 66289161), (1281, 22096387)]