131107179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{829}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 212267520

約数和(自身を除く): 81160341

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 443, 829, 1329, 2487, 3101, 5803, 7531, 9303, 14093, 17409, 22593, 42279, 52717, 98651, 158151, 295953, 367247, 1101741, 2570729, 6243199, 7712187, 18729597, 43702393, 131107179]

約数ペア:

[(1, 131107179), (3, 43702393), (7, 18729597), (17, 7712187), (21, 6243199), (51, 2570729), (119, 1101741), (357, 367247), (443, 295953), (829, 158151), (1329, 98651), (2487, 52717), (3101, 42279), (5803, 22593), (7531, 17409), (9303, 14093)]