17612309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 4644331

約数列:

[1, 11, 13, 29, 31, 137, 143, 319, 341, 377, 403, 899, 1507, 1781, 3973, 4147, 4247, 4433, 9889, 11687, 19591, 43703, 46717, 51649, 55211, 123163, 128557, 568139, 607321, 1354793, 1601119, 17612309]

約数ペア:

[(1, 17612309), (11, 1601119), (13, 1354793), (29, 607321), (31, 568139), (137, 128557), (143, 123163), (319, 55211), (341, 51649), (377, 46717), (403, 43703), (899, 19591), (1507, 11687), (1781, 9889), (3973, 4433), (4147, 4247)]