39425057

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 53187840

約数和(自身を除く): 13762783

約数列:

[1, 7, 17, 19, 47, 49, 53, 119, 133, 323, 329, 371, 799, 833, 893, 901, 931, 1007, 2261, 2303, 2491, 2597, 5593, 6251, 6307, 7049, 15181, 15827, 17119, 17437, 39151, 42347, 43757, 44149, 47329, 49343, 106267, 119833, 122059, 296429, 331303, 743869, 804593, 838831, 2075003, 2319121, 5632151, 39425057]

約数ペア:

[(1, 39425057), (7, 5632151), (17, 2319121), (19, 2075003), (47, 838831), (49, 804593), (53, 743869), (119, 331303), (133, 296429), (323, 122059), (329, 119833), (371, 106267), (799, 49343), (833, 47329), (893, 44149), (901, 43757), (931, 42347), (1007, 39151), (2261, 17437), (2303, 17119), (2491, 15827), (2597, 15181), (5593, 7049), (6251, 6307)]