83547247

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 103993344

約数和(自身を除く): 20446097

約数列:

[1, 7, 23, 47, 61, 161, 181, 329, 427, 1081, 1267, 1403, 2867, 4163, 7567, 8507, 9821, 11041, 20069, 29141, 59549, 65941, 77287, 195661, 253943, 461587, 518927, 1369627, 1777601, 3632489, 11935321, 83547247]

約数ペア:

[(1, 83547247), (7, 11935321), (23, 3632489), (47, 1777601), (61, 1369627), (161, 518927), (181, 461587), (329, 253943), (427, 195661), (1081, 77287), (1267, 65941), (1403, 59549), (2867, 29141), (4163, 20069), (7567, 11041), (8507, 9821)]