1022791679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13757}}^1$

素因数の和:13839

約数の個数: 32

約数和(自身を含む): 1355988480

約数和(自身を除く): 333196801

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 3913, 5719, 10621, 13757, 74347, 96299, 178841, 261383, 591551, 1251887, 1829681, 3397979, 4140857, 7690163, 11239469, 23785853, 53831141, 78676283, 146113097, 1022791679]

約数ペア:

[(1, 1022791679), (7, 146113097), (13, 78676283), (19, 53831141), (43, 23785853), (91, 11239469), (133, 7690163), (247, 4140857), (301, 3397979), (559, 1829681), (817, 1251887), (1729, 591551), (3913, 261383), (5719, 178841), (10621, 96299), (13757, 74347)]