651135589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{19979}}^1$

素因数の和:20124

約数の個数: 16

約数和(自身を含む): 738460800

約数和(自身を除く): 87325211

約数列:

[1, 13, 23, 109, 299, 1417, 2507, 19979, 32591, 259727, 459517, 2177711, 5973721, 28310243, 50087353, 651135589]

約数ペア:

[(1, 651135589), (13, 50087353), (23, 28310243), (109, 5973721), (299, 2177711), (1417, 459517), (2507, 259727), (19979, 32591)]