135121623

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8389}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 225523200

約数和(自身を除く): 90401577

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 8389, 16107, 25167, 58723, 109057, 176169, 327171, 494951, 763399, 1484853, 2290197, 3464657, 6434363, 10393971, 19303089, 45040541, 135121623]

約数ペア:

[(1, 135121623), (3, 45040541), (7, 19303089), (13, 10393971), (21, 6434363), (39, 3464657), (59, 2290197), (91, 1484853), (177, 763399), (273, 494951), (413, 327171), (767, 176169), (1239, 109057), (2301, 58723), (5369, 25167), (8389, 16107)]