16915671087

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{254827}}^1$

素因数の和:254975

約数の個数: 32

約数和(自身を含む): 26909836800

約数和(自身を除く): 9994165713

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 2289, 3161, 9483, 22127, 66381, 254827, 764481, 1783789, 5351367, 7389983, 22169949, 27776143, 51729881, 83328429, 155189643, 194433001, 583299003, 805508147, 2416524441, 5638557029, 16915671087]

約数ペア:

[(1, 16915671087), (3, 5638557029), (7, 2416524441), (21, 805508147), (29, 583299003), (87, 194433001), (109, 155189643), (203, 83328429), (327, 51729881), (609, 27776143), (763, 22169949), (2289, 7389983), (3161, 5351367), (9483, 1783789), (22127, 764481), (66381, 254827)]