580047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 846720

約数和(自身を除く): 266673

約数列:

[1, 3, 13, 39, 107, 139, 321, 417, 1391, 1807, 4173, 5421, 14873, 44619, 193349, 580047]

約数ペア:

[(1, 580047), (3, 193349), (13, 44619), (39, 14873), (107, 5421), (139, 4173), (321, 1807), (417, 1391)]