472929087

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 668934144

約数和(自身を除く): 196005057

約数列:

[1, 3, 31, 47, 93, 141, 257, 421, 771, 1263, 1457, 4371, 7967, 12079, 13051, 19787, 23901, 36237, 39153, 59361, 108197, 324591, 374449, 613397, 1123347, 1840191, 3354107, 5085259, 10062321, 15255777, 157643029, 472929087]

約数ペア:

[(1, 472929087), (3, 157643029), (31, 15255777), (47, 10062321), (93, 5085259), (141, 3354107), (257, 1840191), (421, 1123347), (771, 613397), (1263, 374449), (1457, 324591), (4371, 108197), (7967, 59361), (12079, 39153), (13051, 36237), (19787, 23901)]