13468064493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{21379}}^1$

素因数の和:21981

約数の個数: 32

約数和(自身を含む): 20042467200

約数和(自身を除く): 6574402707

約数列:

[1, 3, 13, 29, 39, 87, 377, 557, 1131, 1671, 7241, 16153, 21379, 21723, 48459, 64137, 209989, 277927, 619991, 629967, 833781, 1859973, 8059883, 11908103, 24179649, 35724309, 154805339, 345334987, 464416017, 1036004961, 4489354831, 13468064493]

約数ペア:

[(1, 13468064493), (3, 4489354831), (13, 1036004961), (29, 464416017), (39, 345334987), (87, 154805339), (377, 35724309), (557, 24179649), (1131, 11908103), (1671, 8059883), (7241, 1859973), (16153, 833781), (21379, 629967), (21723, 619991), (48459, 277927), (64137, 209989)]