80436937

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 98145600

約数和(自身を除く): 17708663

約数列:

[1, 7, 19, 133, 139, 229, 361, 973, 1603, 2527, 2641, 4351, 18487, 30457, 31831, 50179, 82669, 222817, 351253, 578683, 604789, 4233523, 11490991, 80436937]

約数ペア:

[(1, 80436937), (7, 11490991), (19, 4233523), (133, 604789), (139, 578683), (229, 351253), (361, 222817), (973, 82669), (1603, 50179), (2527, 31831), (2641, 30457), (4351, 18487)]