207623089

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 230217120

約数和(自身を除く): 22594031

約数列:

[1, 19, 31, 83, 137, 589, 961, 1577, 2573, 2603, 4247, 11371, 18259, 48887, 79763, 80693, 131657, 216049, 352501, 1515497, 2501483, 6697519, 10927531, 207623089]

約数ペア:

[(1, 207623089), (19, 10927531), (31, 6697519), (83, 2501483), (137, 1515497), (589, 352501), (961, 216049), (1577, 131657), (2573, 80693), (2603, 79763), (4247, 48887), (11371, 18259)]