13170339

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 23561616

約数和(自身を除く): 10391277

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1237, 1521, 3549, 3711, 8659, 10647, 11133, 16081, 25977, 48243, 77931, 112567, 144729, 209053, 337701, 627159, 1013103, 1463371, 1881477, 4390113, 13170339]

約数ペア:

[(1, 13170339), (3, 4390113), (7, 1881477), (9, 1463371), (13, 1013103), (21, 627159), (39, 337701), (63, 209053), (91, 144729), (117, 112567), (169, 77931), (273, 48243), (507, 25977), (819, 16081), (1183, 11133), (1237, 10647), (1521, 8659), (3549, 3711)]