207732757

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 231745536

約数和(自身を除く): 24012779

約数列:

[1, 19, 23, 127, 197, 361, 437, 2413, 2921, 3743, 4531, 8303, 25019, 45847, 55499, 71117, 86089, 475361, 575437, 1054481, 1635691, 9031859, 10933303, 207732757]

約数ペア:

[(1, 207732757), (19, 10933303), (23, 9031859), (127, 1635691), (197, 1054481), (361, 575437), (437, 475361), (2413, 86089), (2921, 71117), (3743, 55499), (4531, 45847), (8303, 25019)]