127552971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9941}}^1$

素因数の和:10011

約数の個数: 32

約数和(自身を含む): 213792768

約数和(自身を除く): 86239797

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 9941, 12831, 29823, 69587, 129233, 208761, 387699, 467227, 904631, 1401681, 2713893, 3270589, 6073951, 9811767, 18221853, 42517657, 127552971]

約数ペア:

[(1, 127552971), (3, 42517657), (7, 18221853), (13, 9811767), (21, 6073951), (39, 3270589), (47, 2713893), (91, 1401681), (141, 904631), (273, 467227), (329, 387699), (611, 208761), (987, 129233), (1833, 69587), (4277, 29823), (9941, 12831)]