65861663721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7243}}^1\times {\mathrm{25471}}^1$

素因数の和:32741

約数の個数: 32

約数和(自身を含む): 106283040768

約数和(自身を除く): 40421377047

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7243, 21729, 25471, 50701, 76413, 123131, 152103, 178297, 369393, 433007, 534891, 861917, 1299021, 2585751, 3031049, 9093147, 184486453, 553459359, 1291405171, 3136269701, 3874215513, 9408809103, 21953887907, 65861663721]

約数ペア:

[(1, 65861663721), (3, 21953887907), (7, 9408809103), (17, 3874215513), (21, 3136269701), (51, 1291405171), (119, 553459359), (357, 184486453), (7243, 9093147), (21729, 3031049), (25471, 2585751), (50701, 1299021), (76413, 861917), (123131, 534891), (152103, 433007), (178297, 369393)]