858997518321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{2731}}^1\times {\mathrm{7127}}^1$

素因数の和:10221

約数の個数: 32

約数和(自身を含む): 1174030184448

約数和(自身を除く): 315032666127

約数列:

[1, 3, 47, 141, 313, 939, 2731, 7127, 8193, 14711, 21381, 44133, 128357, 334969, 385071, 854803, 1004907, 2230751, 2564409, 6692253, 19463837, 40175741, 58391511, 104845297, 120527223, 314535891, 914800339, 2744401017, 6092180981, 18276542943, 286332506107, 858997518321]

約数ペア:

[(1, 858997518321), (3, 286332506107), (47, 18276542943), (141, 6092180981), (313, 2744401017), (939, 914800339), (2731, 314535891), (7127, 120527223), (8193, 104845297), (14711, 58391511), (21381, 40175741), (44133, 19463837), (128357, 6692253), (334969, 2564409), (385071, 2230751), (854803, 1004907)]