157274161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 187930368

約数和(自身を除く): 30656207

約数列:

[1, 11, 23, 37, 53, 253, 317, 407, 583, 851, 1219, 1961, 3487, 7291, 9361, 11729, 13409, 16801, 21571, 45103, 80201, 129019, 184811, 269767, 386423, 496133, 621637, 2967437, 4250653, 6838007, 14297651, 157274161]

約数ペア:

[(1, 157274161), (11, 14297651), (23, 6838007), (37, 4250653), (53, 2967437), (253, 621637), (317, 496133), (407, 386423), (583, 269767), (851, 184811), (1219, 129019), (1961, 80201), (3487, 45103), (7291, 21571), (9361, 16801), (11729, 13409)]