7383894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 17849088

約数和(自身を除く): 10465194

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 487, 722, 798, 974, 1083, 1461, 2166, 2527, 2922, 3409, 5054, 6818, 7581, 9253, 10227, 15162, 18506, 20454, 27759, 55518, 64771, 129542, 175807, 194313, 351614, 388626, 527421, 1054842, 1230649, 2461298, 3691947, 7383894]

約数ペア:

[(1, 7383894), (2, 3691947), (3, 2461298), (6, 1230649), (7, 1054842), (14, 527421), (19, 388626), (21, 351614), (38, 194313), (42, 175807), (57, 129542), (114, 64771), (133, 55518), (266, 27759), (361, 20454), (399, 18506), (487, 15162), (722, 10227), (798, 9253), (974, 7581), (1083, 6818), (1461, 5054), (2166, 3409), (2527, 2922)]