556020237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 794949120

約数和(自身を除く): 238928883

約数列:

[1, 3, 19, 57, 83, 211, 249, 557, 633, 1577, 1671, 4009, 4731, 10583, 12027, 17513, 31749, 46231, 52539, 117527, 138693, 332747, 352581, 878389, 998241, 2233013, 2635167, 6699039, 9754741, 29264223, 185340079, 556020237]

約数ペア:

[(1, 556020237), (3, 185340079), (19, 29264223), (57, 9754741), (83, 6699039), (211, 2635167), (249, 2233013), (557, 998241), (633, 878389), (1577, 352581), (1671, 332747), (4009, 138693), (4731, 117527), (10583, 52539), (12027, 46231), (17513, 31749)]