642356554433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{9285427}}^1$

素因数の和:9285788

約数の個数: 16

約数和(自身を含む): 739862903040

約数和(自身を除く): 97506348607

約数列:

[1, 11, 19, 209, 331, 3641, 6289, 69179, 9285427, 102139697, 176423113, 1940654243, 3073476337, 33808239707, 58396050403, 642356554433]

約数ペア:

[(1, 642356554433), (11, 58396050403), (19, 33808239707), (209, 3073476337), (331, 1940654243), (3641, 176423113), (6289, 102139697), (69179, 9285427)]