12458901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8442987

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 971, 987, 1833, 2913, 4277, 6797, 12623, 12831, 20391, 37869, 45637, 88361, 136911, 265083, 319459, 593281, 958377, 1779843, 4152967, 12458901]

約数ペア:

[(1, 12458901), (3, 4152967), (7, 1779843), (13, 958377), (21, 593281), (39, 319459), (47, 265083), (91, 136911), (141, 88361), (273, 45637), (329, 37869), (611, 20391), (971, 12831), (987, 12623), (1833, 6797), (2913, 4277)]