214057081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12941}}^1$

素因数の和:13104

約数の個数: 16

約数和(自身を含む): 260910720

約数和(自身を除く): 46853639

約数列:

[1, 7, 17, 119, 139, 973, 2363, 12941, 16541, 90587, 219997, 1539979, 1798799, 12591593, 30579583, 214057081]

約数ペア:

[(1, 214057081), (7, 30579583), (17, 12591593), (119, 1798799), (139, 1539979), (973, 219997), (2363, 90587), (12941, 16541)]