214616451

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 335674368

約数和(自身を除く): 121057917

約数列:

[1, 3, 7, 21, 53, 151, 159, 371, 453, 1057, 1113, 1277, 3171, 3831, 8003, 8939, 24009, 26817, 56021, 67681, 168063, 192827, 203043, 473767, 578481, 1349789, 1421301, 4049367, 10219831, 30659493, 71538817, 214616451]

約数ペア:

[(1, 214616451), (3, 71538817), (7, 30659493), (21, 10219831), (53, 4049367), (151, 1421301), (159, 1349789), (371, 578481), (453, 473767), (1057, 203043), (1113, 192827), (1277, 168063), (3171, 67681), (3831, 56021), (8003, 26817), (8939, 24009)]