63931281

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 86832000

約数和(自身を除く): 22900719

約数列:

[1, 3, 89, 149, 267, 447, 1607, 4821, 13261, 39783, 143023, 239443, 429069, 718329, 21310427, 63931281]

約数ペア:

[(1, 63931281), (3, 21310427), (89, 718329), (149, 429069), (267, 239443), (447, 143023), (1607, 39783), (4821, 13261)]