127965341707

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{27901}}^1$

素因数の和:28459

約数の個数: 32

約数和(自身を含む): 155444050944

約数和(自身を除く): 27478709237

約数列:

[1, 7, 23, 61, 161, 427, 467, 1403, 3269, 9821, 10741, 27901, 28487, 75187, 195307, 199409, 641723, 655201, 1701961, 4492061, 4586407, 11913727, 13029767, 39145103, 91208369, 274015721, 299684641, 794815787, 2097792487, 5563710509, 18280763101, 127965341707]

約数ペア:

[(1, 127965341707), (7, 18280763101), (23, 5563710509), (61, 2097792487), (161, 794815787), (427, 299684641), (467, 274015721), (1403, 91208369), (3269, 39145103), (9821, 13029767), (10741, 11913727), (27901, 4586407), (28487, 4492061), (75187, 1701961), (195307, 655201), (199409, 641723)]