2079290057523

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{31970879}}^1$

素因数の和:31971071

約数の個数: 32

約数和(自身を含む): 3355663564800

約数和(自身を除く): 1276373507277

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 1141, 3097, 3423, 9291, 21679, 65037, 31970879, 95912637, 223796153, 607446701, 671388459, 1822340103, 4252126907, 5211253277, 12756380721, 15633759831, 36478772939, 99013812263, 109436318817, 297041436789, 693096685841, 2079290057523]

約数ペア:

[(1, 2079290057523), (3, 693096685841), (7, 297041436789), (19, 109436318817), (21, 99013812263), (57, 36478772939), (133, 15633759831), (163, 12756380721), (399, 5211253277), (489, 4252126907), (1141, 1822340103), (3097, 671388459), (3423, 607446701), (9291, 223796153), (21679, 95912637), (65037, 31970879)]