2828549969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 3455385600

約数和(自身を除く): 626835631

約数列:

[1, 7, 19, 127, 133, 151, 889, 1057, 1109, 2413, 2869, 7763, 16891, 19177, 20083, 21071, 134239, 140843, 147497, 167459, 364363, 985901, 1172213, 2550541, 2676017, 3181721, 18732119, 21267293, 22272047, 148871051, 404078567, 2828549969]

約数ペア:

[(1, 2828549969), (7, 404078567), (19, 148871051), (127, 22272047), (133, 21267293), (151, 18732119), (889, 3181721), (1057, 2676017), (1109, 2550541), (2413, 1172213), (2869, 985901), (7763, 364363), (16891, 167459), (19177, 147497), (20083, 140843), (21071, 134239)]