31460296791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{220019}}^1$

素因数の和:220659

約数の個数: 32

約数和(自身を含む): 52382361600

約数和(自身を除く): 20922064809

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 619, 1857, 4333, 6809, 12999, 20427, 47663, 142989, 220019, 660057, 1540133, 2420209, 4620399, 7260627, 16941463, 50824389, 136191761, 408575283, 953342327, 1498109371, 2860026981, 4494328113, 10486765597, 31460296791]

約数ペア:

[(1, 31460296791), (3, 10486765597), (7, 4494328113), (11, 2860026981), (21, 1498109371), (33, 953342327), (77, 408575283), (231, 136191761), (619, 50824389), (1857, 16941463), (4333, 7260627), (6809, 4620399), (12999, 2420209), (20427, 1540133), (47663, 660057), (142989, 220019)]