1137752511

素因数分解:

$3^1\times 7^2\times {\mathrm{2621}}^1\times {\mathrm{2953}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 1765948464

約数和(自身を除く): 628195953

約数列:

[1, 3, 7, 21, 49, 147, 2621, 2953, 7863, 8859, 18347, 20671, 55041, 62013, 128429, 144697, 385287, 434091, 7739813, 23219439, 54178691, 162536073, 379250837, 1137752511]

約数ペア:

[(1, 1137752511), (3, 379250837), (7, 162536073), (21, 54178691), (49, 23219439), (147, 7739813), (2621, 434091), (2953, 385287), (7863, 144697), (8859, 128429), (18347, 62013), (20671, 55041)]