65444037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 94648320

約数和(自身を除く): 29204283

約数列:

[1, 3, 19, 57, 71, 103, 157, 213, 309, 471, 1349, 1957, 2983, 4047, 5871, 7313, 8949, 11147, 16171, 21939, 33441, 48513, 138947, 211793, 307249, 416841, 635379, 921747, 1148141, 3444423, 21814679, 65444037]

約数ペア:

[(1, 65444037), (3, 21814679), (19, 3444423), (57, 1148141), (71, 921747), (103, 635379), (157, 416841), (213, 307249), (309, 211793), (471, 138947), (1349, 48513), (1957, 33441), (2983, 21939), (4047, 16171), (5871, 11147), (7313, 8949)]