53140147221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{148851953}}^1$

素因数の和:148851980

約数の個数: 16

約数和(自身を含む): 85738725504

約数和(自身を除く): 32598578283

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 148851953, 446555859, 1041963671, 2530483201, 3125891013, 7591449603, 17713382407, 53140147221]

約数ペア:

[(1, 53140147221), (3, 17713382407), (7, 7591449603), (17, 3125891013), (21, 2530483201), (51, 1041963671), (119, 446555859), (357, 148851953)]