47486719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 58784640

約数和(自身を除く): 11297921

約数列:

[1, 7, 19, 67, 73, 133, 469, 511, 1273, 1387, 4891, 5329, 8911, 9709, 34237, 37303, 92929, 101251, 357043, 650503, 708757, 2499301, 6783817, 47486719]

約数ペア:

[(1, 47486719), (7, 6783817), (19, 2499301), (67, 708757), (73, 650503), (133, 357043), (469, 101251), (511, 92929), (1273, 37303), (1387, 34237), (4891, 9709), (5329, 8911)]