47472411

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 74165760

約数和(自身を除く): 26693349

約数列:

[1, 3, 7, 21, 73, 173, 179, 219, 511, 519, 537, 1211, 1253, 1533, 3633, 3759, 12629, 13067, 30967, 37887, 39201, 88403, 91469, 92901, 216769, 265209, 274407, 650307, 2260591, 6781773, 15824137, 47472411]

約数ペア:

[(1, 47472411), (3, 15824137), (7, 6781773), (21, 2260591), (73, 650307), (173, 274407), (179, 265209), (219, 216769), (511, 92901), (519, 91469), (537, 88403), (1211, 39201), (1253, 37887), (1533, 30967), (3633, 13067), (3759, 12629)]