243319517

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1931}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 284884992

約数和(自身を除く): 41565475

約数列:

[1, 7, 47, 329, 383, 1931, 2681, 13517, 18001, 90757, 126007, 635299, 739573, 5177011, 34759931, 243319517]

約数ペア:

[(1, 243319517), (7, 34759931), (47, 5177011), (329, 739573), (383, 635299), (1931, 126007), (2681, 90757), (13517, 18001)]