11955279

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 7237041

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 293, 469, 609, 879, 1407, 1943, 2051, 5829, 6153, 8497, 13601, 19631, 25491, 40803, 58893, 59479, 137417, 178437, 412251, 569299, 1707897, 3985093, 11955279]

約数ペア:

[(1, 11955279), (3, 3985093), (7, 1707897), (21, 569299), (29, 412251), (67, 178437), (87, 137417), (201, 59479), (203, 58893), (293, 40803), (469, 25491), (609, 19631), (879, 13601), (1407, 8497), (1943, 6153), (2051, 5829)]