65961539

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 80693760

約数和(自身を除く): 14732221

約数列:

[1, 7, 23, 47, 161, 329, 379, 529, 1081, 2653, 3703, 7567, 8717, 17813, 24863, 61019, 124691, 174041, 200491, 409699, 1403437, 2867893, 9423077, 65961539]

約数ペア:

[(1, 65961539), (7, 9423077), (23, 2867893), (47, 1403437), (161, 409699), (329, 200491), (379, 174041), (529, 124691), (1081, 61019), (2653, 24863), (3703, 17813), (7567, 8717)]