201818687

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5059}}^1$

素因数の和:5246

約数の個数: 16

約数和(自身を含む): 238022400

約数和(自身を除く): 36203713

約数列:

[1, 7, 41, 139, 287, 973, 5059, 5699, 35413, 39893, 207419, 703201, 1451933, 4922407, 28831241, 201818687]

約数ペア:

[(1, 201818687), (7, 28831241), (41, 4922407), (139, 1451933), (287, 703201), (973, 207419), (5059, 39893), (5699, 35413)]