85851843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 143216640

約数和(自身を除く): 57364797

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 419, 887, 1257, 2661, 2933, 4609, 6209, 8799, 9757, 13827, 18627, 29271, 32263, 68299, 96789, 204897, 371653, 1114959, 2601571, 4088183, 7804713, 12264549, 28617281, 85851843]

約数ペア:

[(1, 85851843), (3, 28617281), (7, 12264549), (11, 7804713), (21, 4088183), (33, 2601571), (77, 1114959), (231, 371653), (419, 204897), (887, 96789), (1257, 68299), (2661, 32263), (2933, 29271), (4609, 18627), (6209, 13827), (8799, 9757)]