39453351

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 62373888

約数和(自身を除く): 22920537

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 563, 987, 1491, 1689, 3337, 3941, 10011, 11823, 23359, 26461, 39973, 70077, 79383, 119919, 185227, 279811, 555681, 839433, 1878731, 5636193, 13151117, 39453351]

約数ペア:

[(1, 39453351), (3, 13151117), (7, 5636193), (21, 1878731), (47, 839433), (71, 555681), (141, 279811), (213, 185227), (329, 119919), (497, 79383), (563, 70077), (987, 39973), (1491, 26461), (1689, 23359), (3337, 11823), (3941, 10011)]