57671679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 85929984

約数和(自身を除く): 28258305

約数列:

[1, 3, 13, 39, 47, 73, 141, 219, 431, 611, 949, 1293, 1833, 2847, 3431, 5603, 10293, 16809, 20257, 31463, 44603, 60771, 94389, 133809, 263341, 409019, 790023, 1227057, 1478761, 4436283, 19223893, 57671679]

約数ペア:

[(1, 57671679), (3, 19223893), (13, 4436283), (39, 1478761), (47, 1227057), (73, 790023), (141, 409019), (219, 263341), (431, 133809), (611, 94389), (949, 60771), (1293, 44603), (1833, 31463), (2847, 20257), (3431, 16809), (5603, 10293)]