15678216961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{9281}}^1$

素因数の和:9933

約数の個数: 24

約数和(自身を含む): 18013911552

約数和(自身を除く): 2335694591

約数列:

[1, 11, 23, 121, 253, 607, 2783, 6677, 9281, 13961, 73447, 102091, 153571, 213463, 1123001, 1689281, 2348093, 5633567, 25829023, 61969237, 129572041, 681661607, 1425292451, 15678216961]

約数ペア:

[(1, 15678216961), (11, 1425292451), (23, 681661607), (121, 129572041), (253, 61969237), (607, 25829023), (2783, 5633567), (6677, 2348093), (9281, 1689281), (13961, 1123001), (73447, 213463), (102091, 153571)]