64965313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 84326400

約数和(自身を除く): 19361087

約数列:

[1, 7, 17, 19, 59, 119, 133, 323, 413, 487, 1003, 1121, 2261, 3409, 7021, 7847, 8279, 9253, 19057, 28733, 57953, 64771, 133399, 157301, 201131, 488461, 545927, 1101107, 3419227, 3821489, 9280759, 64965313]

約数ペア:

[(1, 64965313), (7, 9280759), (17, 3821489), (19, 3419227), (59, 1101107), (119, 545927), (133, 488461), (323, 201131), (413, 157301), (487, 133399), (1003, 64771), (1121, 57953), (2261, 28733), (3409, 19057), (7021, 9253), (7847, 8279)]