8542191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 13926400

約数和(自身を除く): 5384209

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 271, 399, 553, 813, 1501, 1659, 1897, 4503, 5149, 5691, 10507, 15447, 21409, 31521, 36043, 64227, 108129, 149863, 406771, 449589, 1220313, 2847397, 8542191]

約数ペア:

[(1, 8542191), (3, 2847397), (7, 1220313), (19, 449589), (21, 406771), (57, 149863), (79, 108129), (133, 64227), (237, 36043), (271, 31521), (399, 21409), (553, 15447), (813, 10507), (1501, 5691), (1659, 5149), (1897, 4503)]