2100043589

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 2579748864

約数和(自身を除く): 479705275

約数列:

[1, 7, 23, 43, 161, 163, 301, 989, 1141, 1861, 3749, 6923, 7009, 13027, 26243, 42803, 49063, 80023, 161207, 299621, 303343, 560161, 1128449, 1840529, 2123401, 6976889, 12883703, 13043749, 48838223, 91306243, 300006227, 2100043589]

約数ペア:

[(1, 2100043589), (7, 300006227), (23, 91306243), (43, 48838223), (161, 13043749), (163, 12883703), (301, 6976889), (989, 2123401), (1141, 1840529), (1861, 1128449), (3749, 560161), (6923, 303343), (7009, 299621), (13027, 161207), (26243, 80023), (42803, 49063)]