16223427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 27126528

約数和(自身を除く): 10903101

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 103, 111, 129, 309, 333, 387, 407, 473, 927, 1133, 1221, 1419, 1591, 3399, 3663, 3811, 4257, 4429, 4773, 10197, 11433, 13287, 14319, 17501, 34299, 39861, 41921, 48719, 52503, 125763, 146157, 157509, 163873, 377289, 438471, 491619, 1474857, 1802603, 5407809, 16223427]

約数ペア:

[(1, 16223427), (3, 5407809), (9, 1802603), (11, 1474857), (33, 491619), (37, 438471), (43, 377289), (99, 163873), (103, 157509), (111, 146157), (129, 125763), (309, 52503), (333, 48719), (387, 41921), (407, 39861), (473, 34299), (927, 17501), (1133, 14319), (1221, 13287), (1419, 11433), (1591, 10197), (3399, 4773), (3663, 4429), (3811, 4257)]