5708991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 8736768

約数和(自身を除く): 3027777

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 157, 391, 471, 527, 713, 1173, 1581, 2139, 2669, 3611, 4867, 8007, 10833, 12121, 14601, 36363, 61387, 82739, 111941, 184161, 248217, 335823, 1902997, 5708991]

約数ペア:

[(1, 5708991), (3, 1902997), (17, 335823), (23, 248217), (31, 184161), (51, 111941), (69, 82739), (93, 61387), (157, 36363), (391, 14601), (471, 12121), (527, 10833), (713, 8007), (1173, 4867), (1581, 3611), (2139, 2669)]