665087141982

素因数分解:

$2^1\times 3^1\times {\mathrm{39971}}^1\times {\mathrm{2773207}}^1$

素因数の和:2813183

約数の個数: 16

約数和(自身を含む): 1330208042112

約数和(自身を除く): 665120900130

約数列:

[1, 2, 3, 6, 39971, 79942, 119913, 239826, 2773207, 5546414, 8319621, 16639242, 110847856997, 221695713994, 332543570991, 665087141982]

約数ペア:

[(1, 665087141982), (2, 332543570991), (3, 221695713994), (6, 110847856997), (39971, 16639242), (79942, 8319621), (119913, 5546414), (239826, 2773207)]