38891149921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 43354080000

約数和(自身を除く): 4462930079

約数列:

[1, 13, 43, 149, 229, 559, 1937, 2039, 2977, 6407, 9847, 26507, 34121, 83291, 87677, 128011, 303811, 443573, 466931, 1139801, 1467203, 3949543, 6070103, 13063873, 19073639, 20078033, 69572719, 169830349, 261014429, 904445347, 2991626917, 38891149921]

約数ペア:

[(1, 38891149921), (13, 2991626917), (43, 904445347), (149, 261014429), (229, 169830349), (559, 69572719), (1937, 20078033), (2039, 19073639), (2977, 13063873), (6407, 6070103), (9847, 3949543), (26507, 1467203), (34121, 1139801), (83291, 466931), (87677, 443573), (128011, 303811)]