43138109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 10568131

約数列:

[1, 7, 29, 41, 71, 73, 203, 287, 497, 511, 1189, 2059, 2117, 2911, 2993, 5183, 8323, 14413, 14819, 20377, 20951, 36281, 84419, 86797, 150307, 212503, 590933, 607579, 1052149, 1487521, 6162587, 43138109]

約数ペア:

[(1, 43138109), (7, 6162587), (29, 1487521), (41, 1052149), (71, 607579), (73, 590933), (203, 212503), (287, 150307), (497, 86797), (511, 84419), (1189, 36281), (2059, 20951), (2117, 20377), (2911, 14819), (2993, 14413), (5183, 8323)]