47966961

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 75644928

約数和(自身を除く): 27677967

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 607, 1113, 1491, 1821, 3763, 4249, 11289, 12747, 26341, 32171, 43097, 79023, 96513, 129291, 225197, 301679, 675591, 905037, 2284141, 6852423, 15988987, 47966961]

約数ペア:

[(1, 47966961), (3, 15988987), (7, 6852423), (21, 2284141), (53, 905037), (71, 675591), (159, 301679), (213, 225197), (371, 129291), (497, 96513), (607, 79023), (1113, 43097), (1491, 32171), (1821, 26341), (3763, 12747), (4249, 11289)]