87884013

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{58943}}^1$

素因数の和:59024

約数の個数: 16

約数和(自身を含む): 135806976

約数和(自身を除く): 47922963

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 58943, 176829, 412601, 1237803, 4184953, 12554859, 29294671, 87884013]

約数ペア:

[(1, 87884013), (3, 29294671), (7, 12554859), (21, 4184953), (71, 1237803), (213, 412601), (497, 176829), (1491, 58943)]