1616174559

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{130981}}^1$

素因数の和:131447

約数の個数: 16

約数和(自身を含む): 2399590240

約数和(自身を除く): 783415681

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 12339, 130981, 392943, 1178829, 3536487, 59858317, 179574951, 538724853, 1616174559]

約数ペア:

[(1, 1616174559), (3, 538724853), (9, 179574951), (27, 59858317), (457, 3536487), (1371, 1178829), (4113, 392943), (12339, 130981)]