201969691

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 257573120

約数和(自身を除く): 55603429

約数列:

[1, 7, 11, 67, 77, 121, 469, 737, 847, 3559, 5159, 8107, 24913, 39149, 56749, 238453, 274043, 430639, 1669171, 2622983, 3014473, 18360881, 28852813, 201969691]

約数ペア:

[(1, 201969691), (7, 28852813), (11, 18360881), (67, 3014473), (77, 2622983), (121, 1669171), (469, 430639), (737, 274043), (847, 238453), (3559, 56749), (5159, 39149), (8107, 24913)]