289347773

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 343577376

約数和(自身を除く): 54229603

約数列:

[1, 11, 13, 143, 169, 317, 491, 1859, 3487, 4121, 5401, 6383, 45331, 53573, 70213, 82979, 155647, 589303, 912769, 1712117, 2023411, 22257521, 26304343, 289347773]

約数ペア:

[(1, 289347773), (11, 26304343), (13, 22257521), (143, 2023411), (169, 1712117), (317, 912769), (491, 589303), (1859, 155647), (3487, 82979), (4121, 70213), (5401, 53573), (6383, 45331)]