179966917

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 210288960

約数和(自身を除く): 30322043

約数列:

[1, 13, 19, 41, 169, 247, 533, 779, 1367, 3211, 6929, 10127, 17771, 25973, 56047, 131651, 231023, 337649, 728611, 1064893, 4389437, 9471943, 13843609, 179966917]

約数ペア:

[(1, 179966917), (13, 13843609), (19, 9471943), (41, 4389437), (169, 1064893), (247, 728611), (533, 337649), (779, 231023), (1367, 131651), (3211, 56047), (6929, 25973), (10127, 17771)]