12001911

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 17057664

約数和(自身を除く): 5055753

約数列:

[1, 3, 29, 67, 71, 87, 201, 213, 841, 1943, 2059, 2523, 4757, 5829, 6177, 14271, 56347, 59711, 137953, 169041, 179133, 413859, 4000637, 12001911]

約数ペア:

[(1, 12001911), (3, 4000637), (29, 413859), (67, 179133), (71, 169041), (87, 137953), (201, 59711), (213, 56347), (841, 14271), (1943, 6177), (2059, 5829), (2523, 4757)]