2108556813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{356959}}^1$

素因数の和:357152

約数の個数: 16

約数和(自身を含む): 3084134400

約数和(自身を除く): 975577587

約数列:

[1, 3, 11, 33, 179, 537, 1969, 5907, 356959, 1070877, 3926549, 11779647, 63895661, 191686983, 702852271, 2108556813]

約数ペア:

[(1, 2108556813), (3, 702852271), (11, 191686983), (33, 63895661), (179, 11779647), (537, 3926549), (1969, 1070877), (5907, 356959)]