42989919

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 68766720

約数和(自身を除く): 25776801

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 967, 1533, 2117, 2901, 6351, 6769, 14819, 20307, 28043, 44457, 70591, 84129, 196301, 211773, 494137, 588903, 1482411, 2047139, 6141417, 14329973, 42989919]

約数ペア:

[(1, 42989919), (3, 14329973), (7, 6141417), (21, 2047139), (29, 1482411), (73, 588903), (87, 494137), (203, 211773), (219, 196301), (511, 84129), (609, 70591), (967, 44457), (1533, 28043), (2117, 20307), (2901, 14819), (6351, 6769)]