37991653

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 9931547

約数列:

[1, 7, 23, 29, 79, 103, 161, 203, 553, 667, 721, 1817, 2291, 2369, 2987, 4669, 8137, 12719, 16037, 16583, 20909, 52693, 56959, 68701, 187151, 235973, 368851, 480907, 1310057, 1651811, 5427379, 37991653]

約数ペア:

[(1, 37991653), (7, 5427379), (23, 1651811), (29, 1310057), (79, 480907), (103, 368851), (161, 235973), (203, 187151), (553, 68701), (667, 56959), (721, 52693), (1817, 20909), (2291, 16583), (2369, 16037), (2987, 12719), (4669, 8137)]