201789203

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1181}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 257099184

約数和(自身を除く): 55309981

約数列:

[1, 7, 11, 49, 77, 317, 539, 1181, 2219, 3487, 8267, 12991, 15533, 24409, 57869, 90937, 170863, 374377, 636559, 2620639, 4118147, 18344473, 28827029, 201789203]

約数ペア:

[(1, 201789203), (7, 28827029), (11, 18344473), (49, 4118147), (77, 2620639), (317, 636559), (539, 374377), (1181, 170863), (2219, 90937), (3487, 57869), (8267, 24409), (12991, 15533)]