129355863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16339}}^1$

素因数の和:16391

約数の個数: 32

約数和(自身を含む): 219609600

約数和(自身を除く): 90253737

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 16339, 49017, 114373, 212407, 343119, 473831, 637221, 1421493, 1486849, 3316817, 4460547, 6159803, 9950451, 18479409, 43118621, 129355863]

約数ペア:

[(1, 129355863), (3, 43118621), (7, 18479409), (13, 9950451), (21, 6159803), (29, 4460547), (39, 3316817), (87, 1486849), (91, 1421493), (203, 637221), (273, 473831), (377, 343119), (609, 212407), (1131, 114373), (2639, 49017), (7917, 16339)]