47972001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207671}}^1$

素因数の和:207692

約数の個数: 16

約数和(自身を含む): 79746048

約数和(自身を除く): 31774047

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 207671, 623013, 1453697, 2284381, 4361091, 6853143, 15990667, 47972001]

約数ペア:

[(1, 47972001), (3, 15990667), (7, 6853143), (11, 4361091), (21, 2284381), (33, 1453697), (77, 623013), (231, 207671)]