497108001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4273}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 756327040

約数和(自身を除く): 259219039

約数列:

[1, 3, 13, 19, 39, 57, 157, 247, 471, 741, 2041, 2983, 4273, 6123, 8949, 12819, 38779, 55549, 81187, 116337, 166647, 243561, 670861, 1055431, 2012583, 3166293, 8721193, 12746359, 26163579, 38239077, 165702667, 497108001]

約数ペア:

[(1, 497108001), (3, 165702667), (13, 38239077), (19, 26163579), (39, 12746359), (57, 8721193), (157, 3166293), (247, 2012583), (471, 1055431), (741, 670861), (2041, 243561), (2983, 166647), (4273, 116337), (6123, 81187), (8949, 55549), (12819, 38779)]