9910439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 13395456

約数和(自身を除く): 3485017

約数列:

[1, 7, 11, 17, 67, 77, 113, 119, 187, 469, 737, 791, 1139, 1243, 1309, 1921, 5159, 7571, 7973, 8701, 12529, 13447, 21131, 52997, 83281, 87703, 128707, 147917, 582967, 900949, 1415777, 9910439]

約数ペア:

[(1, 9910439), (7, 1415777), (11, 900949), (17, 582967), (67, 147917), (77, 128707), (113, 87703), (119, 83281), (187, 52997), (469, 21131), (737, 13447), (791, 12529), (1139, 8701), (1243, 7973), (1309, 7571), (1921, 5159)]