12723500157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1\times {\mathrm{4919}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 18647193600

約数和(自身を除く): 5923693443

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1973, 4919, 5919, 14757, 37487, 45379, 93461, 112461, 113137, 136137, 280383, 339411, 862201, 2149603, 2586603, 6448809, 9705187, 29115561, 184398553, 223219301, 553195659, 669657903, 4241166719, 12723500157]

約数ペア:

[(1, 12723500157), (3, 4241166719), (19, 669657903), (23, 553195659), (57, 223219301), (69, 184398553), (437, 29115561), (1311, 9705187), (1973, 6448809), (4919, 2586603), (5919, 2149603), (14757, 862201), (37487, 339411), (45379, 280383), (93461, 136137), (112461, 113137)]