270978847

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 288223488

約数和(自身を除く): 17244641

約数列:

[1, 23, 73, 251, 643, 1679, 5773, 14789, 18323, 46939, 161393, 421429, 1079597, 3712039, 11781689, 270978847]

約数ペア:

[(1, 270978847), (23, 11781689), (73, 3712039), (251, 1079597), (643, 421429), (1679, 161393), (5773, 46939), (14789, 18323)]