2997948961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7237}}^1$

素因数の和:7381

約数の個数: 32

約数和(自身を含む): 3735502848

約数和(自身を除く): 737553887

約数列:

[1, 7, 23, 31, 83, 161, 217, 581, 713, 1909, 2573, 4991, 7237, 13363, 18011, 50659, 59179, 166451, 224347, 414253, 600671, 1165157, 1570429, 4204697, 5159981, 13815433, 18620801, 36119867, 96708031, 130345607, 428278423, 2997948961]

約数ペア:

[(1, 2997948961), (7, 428278423), (23, 130345607), (31, 96708031), (83, 36119867), (161, 18620801), (217, 13815433), (581, 5159981), (713, 4204697), (1909, 1570429), (2573, 1165157), (4991, 600671), (7237, 414253), (13363, 224347), (18011, 166451), (50659, 59179)]