21106134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7283}}^1$

素因数の和:7321

約数の個数: 48

約数和(自身を含む): 54542592

約数和(自身を除く): 33436458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 7283, 14566, 21849, 43698, 50981, 65547, 101962, 131094, 152943, 167509, 305886, 335018, 458829, 502527, 917658, 1005054, 1172563, 1507581, 2345126, 3015162, 3517689, 7035378, 10553067, 21106134]

約数ペア:

[(1, 21106134), (2, 10553067), (3, 7035378), (6, 3517689), (7, 3015162), (9, 2345126), (14, 1507581), (18, 1172563), (21, 1005054), (23, 917658), (42, 502527), (46, 458829), (63, 335018), (69, 305886), (126, 167509), (138, 152943), (161, 131094), (207, 101962), (322, 65547), (414, 50981), (483, 43698), (966, 21849), (1449, 14566), (2898, 7283)]