1520443509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{297601}}^1$

素因数の和:297748

約数の個数: 16

約数和(自身を含む): 2199873984

約数和(自身を除く): 679430475

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 297601, 892803, 3868813, 11606439, 38985731, 116957193, 506814503, 1520443509]

約数ペア:

[(1, 1520443509), (3, 506814503), (13, 116957193), (39, 38985731), (131, 11606439), (393, 3868813), (1703, 892803), (5109, 297601)]