70894257

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 115802112

約数和(自身を除く): 44907855

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 3967, 5957, 11901, 17871, 27769, 83307, 91241, 146779, 273723, 440337, 638687, 1027453, 1916061, 3082359, 3375917, 10127751, 23631419, 70894257]

約数ペア:

[(1, 70894257), (3, 23631419), (7, 10127751), (21, 3375917), (23, 3082359), (37, 1916061), (69, 1027453), (111, 638687), (161, 440337), (259, 273723), (483, 146779), (777, 91241), (851, 83307), (2553, 27769), (3967, 17871), (5957, 11901)]