853990423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 1041933312

約数和(自身を除く): 187942889

約数列:

[1, 11, 13, 47, 61, 143, 517, 611, 671, 793, 2083, 2867, 6721, 8723, 22913, 27079, 31537, 37271, 97901, 127063, 297869, 409981, 1076911, 1272713, 1397693, 1651819, 5971961, 13999843, 18170009, 65691571, 77635493, 853990423]

約数ペア:

[(1, 853990423), (11, 77635493), (13, 65691571), (47, 18170009), (61, 13999843), (143, 5971961), (517, 1651819), (611, 1397693), (671, 1272713), (793, 1076911), (2083, 409981), (2867, 297869), (6721, 127063), (8723, 97901), (22913, 37271), (27079, 31537)]