890753591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2017}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 1149969408

約数和(自身を除く): 259215817

約数列:

[1, 7, 13, 23, 91, 161, 211, 299, 1477, 2017, 2093, 2743, 4853, 14119, 19201, 26221, 33971, 46391, 63089, 183547, 324737, 425587, 441623, 603083, 2979109, 4221581, 5532631, 9788501, 38728417, 68519507, 127250513, 890753591]

約数ペア:

[(1, 890753591), (7, 127250513), (13, 68519507), (23, 38728417), (91, 9788501), (161, 5532631), (211, 4221581), (299, 2979109), (1477, 603083), (2017, 441623), (2093, 425587), (2743, 324737), (4853, 183547), (14119, 63089), (19201, 46391), (26221, 33971)]