86749991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 97203600

約数和(自身を除く): 10453609

約数列:

[1, 19, 29, 61, 89, 551, 841, 1159, 1691, 1769, 2581, 5429, 15979, 33611, 49039, 51301, 74849, 103151, 157441, 974719, 1422131, 2991379, 4565789, 86749991]

約数ペア:

[(1, 86749991), (19, 4565789), (29, 2991379), (61, 1422131), (89, 974719), (551, 157441), (841, 103151), (1159, 74849), (1691, 51301), (1769, 49039), (2581, 33611), (5429, 15979)]