73117187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 22683133

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 1583, 2431, 2717, 3553, 4199, 17413, 20579, 26911, 30077, 46189, 226369, 296021, 330847, 349843, 391001, 511309, 3848273, 4301011, 5624399, 6647017, 73117187]

約数ペア:

[(1, 73117187), (11, 6647017), (13, 5624399), (17, 4301011), (19, 3848273), (143, 511309), (187, 391001), (209, 349843), (221, 330847), (247, 296021), (323, 226369), (1583, 46189), (2431, 30077), (2717, 26911), (3553, 20579), (4199, 17413)]