5905221

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 9535488

約数和(自身を除く): 3630267

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 193, 217, 329, 579, 651, 987, 1351, 1457, 4053, 4371, 5983, 9071, 10199, 17949, 27213, 30597, 41881, 63497, 125643, 190491, 281201, 843603, 1968407, 5905221]

約数ペア:

[(1, 5905221), (3, 1968407), (7, 843603), (21, 281201), (31, 190491), (47, 125643), (93, 63497), (141, 41881), (193, 30597), (217, 27213), (329, 17949), (579, 10199), (651, 9071), (987, 5983), (1351, 4371), (1457, 4053)]