201616165793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1245613}}^1$

素因数の和:1246856

約数の個数: 16

約数和(自身を含む): 242745256320

約数和(自身を除く): 41129090527

約数列:

[1, 7, 19, 133, 1217, 8519, 23123, 161861, 1245613, 8719291, 23666647, 165666529, 1515911021, 10611377147, 28802309399, 201616165793]

約数ペア:

[(1, 201616165793), (7, 28802309399), (19, 10611377147), (133, 1515911021), (1217, 165666529), (8519, 23666647), (23123, 8719291), (161861, 1245613)]