291239502

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{230047}}^1$

素因数の和:230263

約数の個数: 16

約数和(自身を含む): 585242112

約数和(自身を除く): 294002610

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 230047, 460094, 690141, 1380282, 48539917, 97079834, 145619751, 291239502]

約数ペア:

[(1, 291239502), (2, 145619751), (3, 97079834), (6, 48539917), (211, 1380282), (422, 690141), (633, 460094), (1266, 230047)]