208049331917

素因数分解:

$7^5\times {\mathrm{59}}^1\times {\mathrm{209809}}^1$

素因数の和:209903

約数の個数: 24

約数和(自身を含む): 246837268800

約数和(自身を除く): 38787936883

約数列:

[1, 7, 49, 59, 343, 413, 2401, 2891, 16807, 20237, 141659, 209809, 991613, 1468663, 10280641, 12378731, 71964487, 86651117, 503751409, 606557819, 3526259863, 4245904733, 29721333131, 208049331917]

約数ペア:

[(1, 208049331917), (7, 29721333131), (49, 4245904733), (59, 3526259863), (343, 606557819), (413, 503751409), (2401, 86651117), (2891, 71964487), (16807, 12378731), (20237, 10280641), (141659, 1468663), (209809, 991613)]