26970671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 35076384

約数和(自身を除く): 8105713

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 821, 1729, 2527, 4693, 5747, 10673, 15599, 32851, 74711, 109193, 202787, 296381, 1419509, 2074667, 3852953, 26970671]

約数ペア:

[(1, 26970671), (7, 3852953), (13, 2074667), (19, 1419509), (91, 296381), (133, 202787), (247, 109193), (361, 74711), (821, 32851), (1729, 15599), (2527, 10673), (4693, 5747)]