2013005787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{24923}}^1$

素因数の和:25067

約数の個数: 32

約数和(自身を含む): 3070636800

約数和(自身を除く): 1057631013

約数列:

[1, 3, 13, 19, 39, 57, 109, 247, 327, 741, 1417, 2071, 4251, 6213, 24923, 26923, 74769, 80769, 323999, 473537, 971997, 1420611, 2716607, 6155981, 8149821, 18467943, 35315891, 51615533, 105947673, 154846599, 671001929, 2013005787]

約数ペア:

[(1, 2013005787), (3, 671001929), (13, 154846599), (19, 105947673), (39, 51615533), (57, 35315891), (109, 18467943), (247, 8149821), (327, 6155981), (741, 2716607), (1417, 1420611), (2071, 971997), (4251, 473537), (6213, 323999), (24923, 80769), (26923, 74769)]