265156647

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5881}}^1$

素因数の和:6023

約数の個数: 32

約数和(自身を含む): 429150720

約数和(自身を除く): 163994073

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2147, 2373, 5881, 6441, 15029, 17643, 41167, 45087, 111739, 123501, 335217, 664553, 782173, 1993659, 2346519, 4651871, 12626507, 13955613, 37879521, 88385549, 265156647]

約数ペア:

[(1, 265156647), (3, 88385549), (7, 37879521), (19, 13955613), (21, 12626507), (57, 4651871), (113, 2346519), (133, 1993659), (339, 782173), (399, 664553), (791, 335217), (2147, 123501), (2373, 111739), (5881, 45087), (6441, 41167), (15029, 17643)]