84427721

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 98803200

約数和(自身を除く): 14375479

約数列:

[1, 7, 61, 149, 427, 1043, 1327, 9089, 9289, 63623, 80947, 197723, 566629, 1384061, 12061103, 84427721]

約数ペア:

[(1, 84427721), (7, 12061103), (61, 1384061), (149, 566629), (427, 197723), (1043, 80947), (1327, 63623), (9089, 9289)]