814117871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 1004789760

約数和(自身を除く): 190671889

約数列:

[1, 7, 19, 67, 103, 133, 469, 721, 887, 1273, 1957, 6209, 6901, 8911, 13699, 16853, 48307, 59429, 91361, 117971, 131119, 416003, 639527, 917833, 1129151, 1735859, 6121187, 7904057, 12151013, 42848309, 116302553, 814117871]

約数ペア:

[(1, 814117871), (7, 116302553), (19, 42848309), (67, 12151013), (103, 7904057), (133, 6121187), (469, 1735859), (721, 1129151), (887, 917833), (1273, 639527), (1957, 416003), (6209, 131119), (6901, 117971), (8911, 91361), (13699, 59429), (16853, 48307)]