17118031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 5207729

約数列:

[1, 7, 17, 19, 67, 113, 119, 133, 323, 469, 791, 1139, 1273, 1921, 2147, 2261, 7571, 7973, 8911, 13447, 15029, 21641, 36499, 52997, 128707, 143849, 151487, 255493, 900949, 1006943, 2445433, 17118031]

約数ペア:

[(1, 17118031), (7, 2445433), (17, 1006943), (19, 900949), (67, 255493), (113, 151487), (119, 143849), (133, 128707), (323, 52997), (469, 36499), (791, 21641), (1139, 15029), (1273, 13447), (1921, 8911), (2147, 7973), (2261, 7571)]