7293546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 10003734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 439, 639, 878, 923, 1278, 1317, 1846, 2634, 2769, 3951, 5538, 5707, 7902, 8307, 11414, 16614, 17121, 31169, 34242, 51363, 62338, 93507, 102726, 187014, 280521, 405197, 561042, 810394, 1215591, 2431182, 3646773, 7293546]

約数ペア:

[(1, 7293546), (2, 3646773), (3, 2431182), (6, 1215591), (9, 810394), (13, 561042), (18, 405197), (26, 280521), (39, 187014), (71, 102726), (78, 93507), (117, 62338), (142, 51363), (213, 34242), (234, 31169), (426, 17121), (439, 16614), (639, 11414), (878, 8307), (923, 7902), (1278, 5707), (1317, 5538), (1846, 3951), (2634, 2769)]