8209929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 14999040

約数和(自身を除く): 6789111

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 61, 87, 91, 119, 183, 203, 221, 273, 357, 377, 427, 493, 609, 663, 793, 1037, 1131, 1281, 1479, 1547, 1769, 2379, 2639, 3111, 3451, 4641, 5307, 5551, 6409, 7259, 7917, 10353, 12383, 13481, 16653, 19227, 21777, 22997, 30073, 37149, 40443, 44863, 68991, 90219, 94367, 134589, 160979, 210511, 283101, 390949, 482937, 631533, 1172847, 2736643, 8209929]

約数ペア:

[(1, 8209929), (3, 2736643), (7, 1172847), (13, 631533), (17, 482937), (21, 390949), (29, 283101), (39, 210511), (51, 160979), (61, 134589), (87, 94367), (91, 90219), (119, 68991), (183, 44863), (203, 40443), (221, 37149), (273, 30073), (357, 22997), (377, 21777), (427, 19227), (493, 16653), (609, 13481), (663, 12383), (793, 10353), (1037, 7917), (1131, 7259), (1281, 6409), (1479, 5551), (1547, 5307), (1769, 4641), (2379, 3451), (2639, 3111)]