42091203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 70341120

約数和(自身を除く): 28249917

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 709, 771, 1799, 2127, 2827, 4963, 5397, 7799, 8481, 14889, 19789, 23397, 54593, 59367, 163779, 182213, 546639, 1275491, 2004343, 3826473, 6013029, 14030401, 42091203]

約数ペア:

[(1, 42091203), (3, 14030401), (7, 6013029), (11, 3826473), (21, 2004343), (33, 1275491), (77, 546639), (231, 182213), (257, 163779), (709, 59367), (771, 54593), (1799, 23397), (2127, 19789), (2827, 14889), (4963, 8481), (5397, 7799)]