47941719

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 26915241

約数列:

[1, 3, 7, 21, 89, 113, 227, 267, 339, 623, 681, 791, 1589, 1869, 2373, 4767, 10057, 20203, 25651, 30171, 60609, 70399, 76953, 141421, 179557, 211197, 424263, 538671, 2282939, 6848817, 15980573, 47941719]

約数ペア:

[(1, 47941719), (3, 15980573), (7, 6848817), (21, 2282939), (89, 538671), (113, 424263), (227, 211197), (267, 179557), (339, 141421), (623, 76953), (681, 70399), (791, 60609), (1589, 30171), (1869, 25651), (2373, 20203), (4767, 10057)]